APPENDIX.

Locality.	Date.	Star.	Meridian altitude.	Sun's altitude.	Magnetic azimuth.	Index error.	Remarks.
SOUTH PERU.
	1851		° ´ ´´	° ´ ´´	° ´	° ´
Juaja	July 10	Alpha Centauri	-83 07 40	. . .	. . .	. . .	Hazy over the northern mountains.
Huancayo	13	Alpha Centauri	-83 44 20	. . .	. . .	. . .	Northern sky cloudy.
Huancavelica	18	Alpha Centauri	-85 07 40	. . .	. . .	+1 30	Misty over the northern Cordilleras.
Ayacucho	30	Alpha Lyrae	+76 25 10	. . .	. . .	-1 00
Do.	31	Alpha Trianguli	-68 52 40	. . .	. . .	-1 00
Do.	31	Alpha Lyrae	+76 27 00	. . .	. . .	-1 00
Camp	Aug. 6	Alpha Trianguli	-69 24 20	. . .	. . .	-1 00
Do.	6	Alpha Lyrae	+75 53 20	. . .	. . .	-1 00
Andahuailas	11	Alpha Lyrae	+75 26 10	. . .	. . .	-0 45	Missed a southern star.
Do.	12	. . .	. . .	76 24 10	41 40	-0 45
Do.	12	. . .	. . .	78 19 20	40 10	-0 45
Do.	12	. . .	. . .	79 31 50	39 50	-0 45
Do.	12	. . .	. . .	80 21 30	39 20	-0 45
Abancay	15	Alpha Lyrae	+75 30 00	. . .	. . .	-0 45
Do.	15	Alpha Pavonis	-92 54 20	. . .	. . .	-0 45
Cuzco	27	. . .	. . .	37 35 10	273 50	-0 25
Do.	27	. . .	. . .	31 32 30	273 45	-0 25
Do.	27	. . .	. . .	30 40 50	273 30	-0 25
Do.	Sept. 4	Alpha Lyrae	+75 43 20	. . .	. . .	-0 25
Do.	4	Alpha Pavonis	-92 39 50	. . .	. . .	-0 25
		. . .	. . .	. . .	. . .	. . .
BOLIVIA.		. . .	. . .	. . .	. . .	. . .
Cochabamba	Dec. 22	Alpha Aurigae	+53 35 30	. . .	. . .	. . .	Señor Bridoux's pateo.
Do.	22	Alpha Aurigae	-109 36 00	. . .	. . .	. . .	Do.
	1852	. . .	. . .	. . .	. . .	. . .
Trinidad de Mojos	June 2	Gamma Crucis	-97 09 40	. . .	. . .	. . .
Do.	2	Zeta Ursae Majoris	+39 02 10	. . .	. . .	. . .
Do.	2	. . .	. . .	41 32 20	48 30	. . .
Do.	3	. . .	. . .	45 35 40	47 00	. . .
Do.	3	. . .	. . .	46 44 00	46 45	. . .
Do.	3	. . .	. . .	48 14 10	46 15	. . .
Exaltacion	Aug. 24	Alpha Lyrae	+76 05 30	. . .	. . .	. . .	On the bank of the river Mamoré, near the sugar-mill.
Do.	25	. . .	. . .	47 35 10	277 45	. . .
Do.	25	. . .	. . .	46 21 10	277 15	. . .
Do.	25	. . .	. . .	45 04 10	277 00	. . .
Do.	29	Alpha Lyrae	+76 07 10	. . .	. . .	. . .
BRAZIL.		. . .	. . .	. . .	. . .	. . .
Forté do Principe da Beira	Sept. 11	Alpha Lyrae	+77 55 40	. . .	. . .	. . .
Do. do.	12	Alpha Lyrae	+77 52 40	65 21 00	68 00	. . .
Do. do.	12	. . .	. . .	67 20 10	67 45	. . .
Do. do.	12	. . .	. . .	68 27 50	67 15	. . .
Do. do.	12	. . .	. . .	69 16 50	67 10	. . .
Do. do.	13	Alpha Lyrae	+77 50 30	. . .	. . .	. . .
Near the mouth of Itenez river	16	Alpha Lyrae	+78 45 20	. . .	. . .	. . .
Ribeirao falls, Madeira river	23	Alpha Pavonis	-86 01 30	. . .	. . .	. . .	Missed the Northern star.

METEOROLOGICAL OBSERVATIONS.
Locality.	Date.	Hour.	Baro- meter.	Fah. Therm.	Boiling point.	Fah. Therm.	Wet bulb.	Wind-force.	Remarks.
SOUTH PERU.	1851			°		°	°
Tarma	July 4	3 p.m.	21.048	55	. . .	. . .	52	SW.	Squally, cloudy, and thundering.
Do.	4	9 p.m.	21.098	55	. . .	. . .	54	. . .
Do.	5	9 a.m.	21.110	53	. . .	. . .	51	. . .	Calm and cloudy.
Do.	5	1 p.m.	. . .	. . .	193.852	56	. . .	. . .
Do.	5	4 p.m.	21.056	56	. . .	. . .	53	. . .
Do.	5	9.30 p.m.	21.100	55	. . .	. . .	54	. . .
Do.	6	9.30 a.m.	21.108	54	. . .	. . .	52	. . .	Clear and pleasant.
Do.	7	3.30 p.m.	21.046	58	. . .	. . .	53	. . .	Clear.
Do.	9	8 a.m.	21.134	54	. . .	. . .	50	. . .	Clear.
On the road	9	12.30 p.m.	. . .	68	. . .	. . .	. . .	. . .	Temperature of a mountain stream, 55°.
Inca road	9	5 p.m.	. . .	44	. . .	. . .	. . .	. . .	Clear blue sky.
U. S. tent	10	6.30 a.m.	18.582	24	. . .	. . .	30	. . .	Frost and ice.
Do.	10	9.30 a.m.	. . .	. . .	187.000	27	. . .	. . .	Clear.
Do.	10	10 a.m.	. . .	46	. . .	. . .	. . .	. . .	Temperature on a spring, 48°.
Juaja	10	4 p.m.	20.248	65	. . .	. . .	. . .	. . .
Do.	10	4.45 p.m.	. . .	73	. . .	. . .	50	. . .	Clear.
Do.	10	6.15 p.m.	. . .	. . .	191.250	44	. . .	. . .
Do.	11	8 a.m.	20.312	46	. . .	. . .	. . .	. . .
Concepcion	11	3.30 p.m.	20.454	62	. . .	. . .	. . .	. . .
Do.	12	7 a.m.	20.560	49	190.500	49	46	. . .	Cumulus strata, 9.
Do.	12	12.25 p.m.	. . .	63	. . .	. . .	. . .	. . .	Temperature of a spring, 54°.
Do.	12	12.45 p.m.	. . .	60	. . .	. . .	. . .	. . .	Light shower of rain from the eastward—small drops.
Huancayo	12	2.30 p.m.	20.628	62	. . .	. . .	. . .	. . .	Calm.
Do.	13	7 a.m.	20.732	48	. . .	. . .	. . .	. . .
Do.	13	6.15 p.m.	20.652	55	. . .	. . .	. . .	. . .
Do.	14	7 a.m.	20.706	33	. . .	. . .	30	. . .	Cumulus strata; frost.
Do.	14	8.48 a.m.	. . .	48	. . .	. . .	. . .	. . .	Temperature of a spring, 54°.
Nahuinpucyo	14	5 p.m.	19.626	50	. . .	. . .	. . .	NW.	Thunder, lightning, hail, and rain storm.
Do.	14	5.45 p.m.	. . .	46	. . .	. . .	. . .	. . .
Do.	15	7 a.m.	19.718	42	. . .	. . .	46	. . .
Escuchaca	15	3 p.m.	21.492	63	. . .	. . .	. . .	. . .
Do.	15	5 p.m.	. . .	. . .	. . .	. . .	. . .	N.	Heavy rain squalls—large drops, (unusual.)
Do.	16	8.30 a.m.	21.648	60	192.500	60	54	. . .
Do.	16	9.20 a.m.	. . .	65	. . .	. . .	. . .	. . .	Temperature of a stream, 50°.
On the road	16	Noon	20.058	69	. . .	. . .	. . .	. . .
Top of the mountains	16	3.25 p.m.	19.160	55	. . .	. . .	. . .	. . .	Andes chain in sight to the northeast; no snow.
Indian hut	16	4.20 p.m.	19.764	57	. . .	. . .	. . .	. . .
Do.	17	6 a.m.	19.748	35	. . .	. . .	30	. . .	Frost; cold night.
Do.	17	11.30 a.m.	. . .	54	. . .	. . .	. . .	. . .	Temperature of a spring, 44°.
Do.	17	1 p.m.	17.684	49	. . .	. . .	. . .	N.	Snow in all directions— wild country.
Huanca- velica	17	6 p.m.	19.588	50	. . .	. . .	. . .	. . .
Do.	18	7.45 a.m.	19.632	46	. . .	. . .	. . .	. . .
Mouth of quicksilver mine	19	12.30 p.m.	. . .	49	. . .	. . .	. . .	. . .	Temperature of a small stream flowing out of the mine, 34°.
Huanca- velica	22	7 a.m.	19.584	48	. . .	. . .	. . .	. . .	Temperature of a small stream flowing out of the mine, 34°.
On the road	22	11.30 a.m.	. . .	54	. . .	. . .	. . .	. . .	Cloudy and calm; temperature of a spring, 48°.
Do.	22	2.30 p.m.	. . .	44	. . .	. . .	. . .	NE.	Light snow storm from the northeast— small fleecy flakes; wind hauled round by south to southwest; storm increased to hail-stones.
Molina Posta	22	4.45 p.m.	19.160	50	. . .	. . .	. . .	. . .
Do.	22	7 p.m.	. . .	39	. . .	. . .	. . .	SW.	Hail-stones half the size of peas.
Do.	23	7 a.m.	19.222	37	. . .	. . .	. . .	SE., light	Cloudy.
Pancra	23	5 p.m.	. . .	. . .	. . .	. . .	. . .	SW.
Do.	23	6 p.m.	. . .	. . .	. . .	. . .	. . .	. . .	Rain; thick clouds thunder and lightning in the north.
Do.	24	6.30 a.m.	19.282	35	. . .	. . .	32	. . .	Cloudy, and thick frost.
Parcos Posta	24	1.45 p.m.	19.490	56	. . .	. . .	. . .	. . .	Thermometer in the shade stands at 76°.
Do.	24	5 p.m.	. . .	43	. . .	. . .	39	SW.	Squalls of rain, with thunder and lightning.
Do.	25	6 a.m.	19.468	36	. . .	. . .	. . .	. . .	Calm.
Do.	25	9.20 a.m.	. . .	48	. . .	. . .	. . .	. . .	Temperature of a spring, 52°.
Marcos Posta	25	2.30 p.m.	20.238	57	. . .	. . .	. . .	NE.	Clear.
Do.	25	6 p.m.	. . .	. . .	. . .	. . .	. . .	SW.	Lightning, thunder, and light rain.
Do.	26	6.30 a.m.	20.258	38	. . .	. . .	. . .	. . .	Clear; very little dew during the night.
Huanta	26	3 p.m.	22.068	65	. . .	. . .	. . .	. . .	Light breezes.
Do.	27	9.15 a.m.	22.286	60	. . .	. . .	55	. . .	Clear.
Do.	27	4 p.m.	22.092	63	. . .	. . .	. . .	. . .
Do.	28	9 a.m.	22.224	59	. . .	. . .	58	. . .
Do.	28	10 a.m.	. . .	. . .	195.250	59	. . .	. . .	Clear.
Do.	28	5.30 p.m.	22.118	62	. . .	. . .	. . .	. . .
Do.	28	11.45 p.m.	. . .	. . .	. . .	. . .	. . .	. . .	Clear night; the whole heavens are lighted up by lightning.
Do.	29	9.20 a.m.	22.258	60	. . .	. . .	56	. . .
Do.	29	3 p.m.	21.162	62	. . .	. . .	. . .	. . .
Do.	30	7 a.m.	22.210	59	. . .	. . .	. . .	. . .
On the road	30	3.40 p.m.	21.976	75	. . .	. . .	. . .	. . .	These observations were taken at the bottom and top of a deep gully washed by the rains.
Do.	30	4 p.m.	21.674	71	. . .	. . .	. . .	. . .
Ayacucho	30	10.40 p.m.	21.976	61	...	. . .	. . .	...
Do.	31	9 a.m.	22.006	58	...	. . .	54	...	Clear and calm.
Do.	Aug. 1	9 a.m.	22.008	59	194.250	. . .	53	...
Do.	4	8.30 a.m.	21.936	59	...	. . .	54	...	Cumulus strata.
On the road	4	3.30 p.m.	21.246	67	...	. . .	. . .	NE.	Cumulus, 5; near Precervilca.
Do.	5	6 a.m.	21.368	43	...	. . .	. . .	...	Cumulus strata, 10.
Matara Posta	5	3 p.m.	20.304	60	...	. . .	. . .	NE.	Cumulus clouds.
Do.	6	6.20 a.m.	20.338	33	...	. . .	33	...
Gorge in the Andes	6	10 a.m.	18.550	46	...	. . .	. . .	...
Near Rio Pampas	6	3.15 p.m.	22.780	73	...	. . .	. . .	...
Do.	6	7.30 p.m.	...	.	...	. . .	. . .	...	Lightning towards the east.
Do.	7	7 a.m.	22.868	52	...	. . .	. . .	...	Cumulus strata, 3.
Bombon Posta	7	3 p.m.	21.534	71	...	. . .	. . .	...
Do.	8	7 a.m.	21.616	52	...	. . .	51	...	Cumulus strata, 10; calm.
Camp Ladron	8	2 p.m.	19.648	50	...	. . .	. . .	...	Heavy fog clearing away.
Do.	9	6.15 a.m.	19.692	39	...	. . .	37	SE.	Snowing during the night.
Camp Corn Stalks	9	1 p.m.	20.598	55	...	. . .	. . .	...
Do.	10	6.30 a.m.	20.528	41	...	. . .	. . .	...	Clear.
Andahuialas	10	12.30 p.m.	21.468	59	...	. . .	. . .	...	Cumulus cloudy.
Do.	11	9 a.m.	21.536	53	...	. . .	51	...	Cumulus cloudy.
Do.	11	9.45 a.m.	...	. . .	192.500	53	. . .	...
Do.	11	3.15 p.m.	21.478	58	...	. . .	55	...	Clear.
Do.	12	10 a.m.	21.592	55	...	. . .	54	...	Calm.
Do.	12	3 p.m.	21.532	59	...	. . .	55	...	Clear.
Do.	13	7.15 a.m.	21.604	53	...	. . .	51	...	Cumulus clouds; calm.
Pincor Posta	13	3.30 p.m.	22.364	65	...	. . .	. . .	...
Do.	14	6 a.m.	22.416	38	...	. . .	36	...	Cool morning; bright moonlight night, with dew.
Do.	14	9 a.m.	...	60	...	. . .	. . .	...	Temperature of a spring, 46°.
Inca Fort Quaramba	14	10.30 a.m.	19.500	59	...	. . .	. . .	...
Carquacahua Posta	15	6.15 a.m.	21.932	44	...	. . .	. . .	...	No water to take wet bulb.
Abancay	15	1 p.m.	22.740	77	...	. . .	. . .	...	Snow on the mountains in sight.
Do.	16	7 a.m.	22.826	57	...	. . .	49	E.	Cumulus, 8.
Do.	16	5.30 p.m.	. . .	. . .	196.250	56	. . .	. . .	Clear.
Do.	17	6 a.m.	22.840	44	. . .	. . .	. . .	. . .	Warm sun and clear sky.
Do.	17	9 a.m.	. . .	54	. . .	. . .	. . .	. . .	Temperature of a mountain stream, 46°.
Do.	17	11 a.m.	. . .	55	. . .	. . .	. . .	. . .	Temperature of a spring, 54°; sun, 60°.
Hacienda Lucmoj	17	3.15 p.m.	22.224	72	. . .	. . .	. . .	NE.	Clear.
Do.	18	5.45 a.m.	22.360	53	. . .	. . .	47	. . .	Cumulus strata, 9.
Apurimac river	18	11 a.m.	24.578	82	. . .	. . .	. . .	. . .
Banca Posta	18	2.10 p.m.	21.708	78	. . .	. . .	. . .	W.	Clear.
Do.	19	6.30 a.m.	21.816	53	. . .	. . .	. . .	. . .	Cumulus strata.
Mollepata	19	11.30 a.m.	21.776	70	. . .	. . .	. . .	. . .
Do.	20	6 a.m.	21.776	51	. . .	. . .	48	. . .	Cumulus strata.
Lima-Tambo	20	11.30 a.m.	22.000	67	. . .	. . .	. . .	. . .	Clear.
Do.	21	5.45 a.m.	22.500	52	. . .	. . .	. . .	. . .
Near Sureti	21	12.30 p.m.	20.388	65	. . .	. . .	. . .	. . .
Do.	21	1.15 p.m.	. . .	41	. . .	. . .	. . .	SE.	Heavy hail storm; stones soft, the size of peas.
Do.	22	6.15 a.m.	20.450	44	. . .	. . .	. . .	. . .	Cumulus strata.
Cuzco	23	8 a.m.	20.338	57	. . .	. . .	55	. . .
Do.	24	9.30 a.m.	20.330	56	. . .	. . .	. . .	. . .
Near Urubamba river	Sept. 17	6 a.m.	20.836	50	. . .	. . .	. . .	SE.	Cumulus, 9.
Paur- cartambo	17	6.30 p.m.	21.544	56	. . .	. . .	. . .	. . .
Do.	18	8 a.m.	21.546	52	. . .	. . .	. . .	. . .	Cumulus.
Totora farm	19	5 p.m.	21.842	68	. . .	. . .	. . .	. . .	Calm.
Do.	20	5.45 a.m.	21.884	45	. . .	. . .	. . .	. . .	Calm.
Top of eastern ridge of Andes	20	10 a.m.	20.170	54	. . .	. . .	. . .	E.	Thick fog passing over the tops of the Andes; rain, and thunder-claps.
Cherimayo creek	20	4 p.m.	24.044	61	. . .	. . .	. . .	. . .
Do.	21	5.45 a.m.	24.088	49	. . .	. . .	. . .	. . .	Dew falls heavy during the night.
Cueba farm	21	12.40 p.m.	26.698	74	. . .	. . .	. . .	. . .
Do.	22	6 a.m.	26.698	62	. . .	. . .	. . .	. . .	Foggy and calm.
Do.	22	9.45 a.m.	. . .	74	. . .	. . .	. . .	. . .	Temperature of Rio Tono water 63°.
St. Miguel farm	22	12.45 p.m.	27.918	81	. . .	. . .	. . .	. . .	Cumulus.
Do.	23	7.30 a.m.	28.038	68	. . .	. . .	. . .	. . .	Cumulus, calm.
Chuncho's Territory	25	9 a.m.	. . .	77	. . .	. . .	. . .	. . .
Do.	25	10 a.m.	. . .	. . .	. . .	. . .	. . .	. . .	Thermometer in the sun, 92°; temperature of Tono river water, 72°.
Do.	25	4.30 p.m.	28.338	74	. . .	. . .	. . .	. . .
Do.	26	1 p.m.	. . .	. . .	. . .	. . .	. . .	. . .	Thermometer in the sun, 100°; temperature of Cotnipata river water, 70°; cumulus, 3.
River Piffipiffi	Oct. 1	Sundown	28.372	72	. . .	. . .	. . .	. . .
Head of river Madre de Dios, or Purus	2	9 a.m.	28.594	74	. . .	. . .	. . .	. . .	Cloudy.

*Extract from Padre Revello's journal at San Maguil farm.*
Locality.	Date.	Hour.	Baro- meter.	Fah. Therm.	Boiling point.	Fah. Therm.	Wet bulb.	Wind-force.	Remarks.
	1850			°		°	°
San Maguil farm	Jan. 1	2 p.m.	. . .	86	. . .	. . .	. . .	. . .
Do.	2	9 a.m.	. . .	72	. . .	. . .	. . .	. . .
Do.	2	2 p.m.	. . .	86	. . .	. . .	. . .	. . .	Cloudy.
Do.	4	9 a.m.	. . .	72	. . .	. . .	. . .	. . .
Do.	4	2 p.m.	. . .	86	. . .	. . .	. . .	. . .	At mid-day raining in the Cerros to northwest.
Do.	Feb. 1	. . .	. . .	. . .	. . .	. . .	. . .	. . .	Cloudy and sunshine.
	1851			°		°	°
Do.	Mar. 24	. . .	. . .	. . .	. . .	. . .	. . .	E.	Heavy rain and gale.
Do.	May	. . .	. . .	. . .	. . .	. . .	. . .	. . .	At night, thermometer 68°; morning, 72°; afternoon, 80°; sundown, 72°.
Do.	June 8	. . .	. . .	. . .	. . .	. . .	. . .	SE.	Gale, with thunder, lightning, and rain.
Do.	13	. . .	. . .	68	. . .	. . .	. . .	E.	Raining all day.
Do.	July 1	Daylight	. . .	66	. . .	. . .	. . .	. . .	Sundown, 74°.
Do.	1	2 p.m.	. . .	81	. . .	. . .	. . .	. . .
Cuzco	Oct.25	6.15 a.m.	. . .	. . .	191.500	59	. . .	. . .
Santa Rosa	Nov. 2	6 p.m.	. . .	. . .	187.750	50	. . .	E.	Fresh; cumulus clouds.
Ayavire	4	3 p.m.	. . .	. . .	188.250	57	52	. . .	Cloudy.
Pucará	5	5 p.m.	. . .	. . .	188.250	58	50	. . .	Thunder in the north.
Lampa	6	6.30 p.m.	. . .	. . .	188.250	53	45	E.	Cold and cloudy.
Caracota	8	4.30 p.m.	. . .	. . .	188.500	59	44	. . .
Puno, near Lake Titicaca	10	12.30 p.m.	. . .	. . .	188.500	54	. . .	E.	Cumulus strata.
Do.	11	9 a.m.	. . .	. . .	. . .	54	50	E.	Cloudy.
Do.	11	3 p.m.	. . .	. . .	. . .	56	50	E.	Cloudy.
Do.	12	9 a.m.	. . .	. . .	. . .	58	48	E.	Clear.
Do.	12	3 p.m.	. . .	. . .	. . .	59	49	E.	Clear.
Do.	13	9 a.m.	. . .	. . .	. . .	56	48	E.	Cloudy.
Do.	13	3 p.m.	. . .	. . .	. . .	65	51	E.	Cloudy.
Do.	14	9 a.m.	. . .	. . .	. . .	56	49	E.	Cloudy.
Do.	14	3 p.m.	. . .	. . .	. . .	59	51	E.	Cloudy.
Chueinto	15	5.15 p.m.	. . .	. . .	188.250	56	49	E., fresh	Temperature of Titicaca lake water, 64°; thunder in the north, with heavy rain-storm there.
Ylave	16	6.30 p.m.	. . .	. . .	188.750	60	48	NW.	Rain, thunder, and chain- lightning.
Do.	17	7.30 a.m.	. . .	. . .	. . .	50	43	. . .	Clear and calm: no dew or frost.
Juli	17	5.30 p.m.	. . .	. . .	188.500	56	46	. . .	Clear.
Do.	18	7 a.m.	. . .	. . .	. . .	45	38	E.
Do.	18	9.15 a.m.	. . .	. . .	. . .	56	. . .	. . .	Temperature of water of a stream flowing into Lake Titicaca, 50°.
Tambillo Posta	18	5 p.m.	. . .	. . .	188.750	58	45	N.	Cumulus.
Zepita Posta	19	6 p.m.	. . .	. . .	189.000	57	50	E.	Cumulus.
BOLIVIA.		. . .	. . .	. . .	. . .	. . .	. . .	. . .
Huaqui	20	3.30 p.m.	. . .	. . .	188.750	56	45	E.	Cumulus, 5.
Tambillo Posta	21	4.20 p.m.	. . .	. . .	188.500	58	46	W., fresh	Appearances of rain.
La Paz	27	9 a.m.	. . .	. . .	. . .	52	48	SE.	Cloudy.
Do.	27	3 p.m.	. . .	. . .	. . .	60	52	SE.	Cloudy.
Do.	28	10 a.m.	. . .	. . .	188.800	56	51	SE.	Cloudy.
Do.	28	3 p.m.	. . .	. . .	. . .	59	54	SE.	Cloudy.
Do.	29	9 a.m.	. . .	. . .	. . .	52	48	SE.	Clear.
Do.	29	3 p.m.	. . .	. . .	. . .	56	48	NW.	Cloudy.
Do.	30	9 a.m.	. . .	. . .	. . .	54	50	SE.	Cloudy.
Do.	30	3 p.m.	. . .	. . .	. . .	58	53	SE.	Cloudy.
Do.	Dec. 1	9 a.m.	. . .	. . .	. . .	53	48	SE.	Light rain.
Do.	1	3 p.m.	. . .	. . .	. . .	55	51	SE.	Cumulus.
Ventilla Posta	2	3.30 p.m.	. . .	. . .	188.000	52	42	SE.	Cumulus strata.
Calamarca	3	3.45 p.m.	. . .	. . .	187.500	49	40	SE.	Rain-storm; thunder and lightning; wind hauls by south to west.
Chicta Posta	4	5 p.m.	. . .	. . .	188.750	58	42	SE.
Aroma	5	4 p.m.	. . .	. . .	189.400	57	46	SE.	Clear.
Caracollo	6	5 p.m.	. . .	. . .	189.000	60	42	. . .	Cumulus.
Condor- chenoca	7	4 p.m.	. . .	. . .	188.800	59	46	. . .
On the road	8	10 a.m.	. . .	. . .	. . .	60	. . .	. . .	Temperature of a spring, 68°.
Challa	8	5.30 p.m.	. . .	. . .	188.000	59	46	. . .	Cumulus.
Do.	9	7 a.m.	. . .	. . .	. . .	41	36	. . .	Clear, with heavy frost, and calm.
Edge of Madeira Plate	9	11 a.m.	. . .	. . .	. . .	. . .	66	. . .	Temperature of a mountain stream, 107°; another flowing into it, 70°, and the mingled waters, 104°.
Tapacari	9	2.30 p.m.	. . .	. . .	194.400	72	60	. . .	Cumulus, 6.
On the road	9	3.30 p.m.	. . .	. . .	. . .	. . .	. . .	. . .	Rain; hailstones as large as peas; heavy claps of thunder, and chain-lightning close about the expedition.
Zizque	10	8 a.m.	. . .	. . .	196.750	70	61	. . .	Clear and calm, moonlight night.
Cochabamba	13	9 a.m.	. . .	. . .	. . .	68	60	SE.	Cloudy.
Do.	13	3 p.m.	. . .	. . .	. . .	70	60	SE.	Cloudy.
Do.	14	9 a.m.	. . .	. . .	. . .	66	58	SE.	Cloudy.
Do.	14	3 p.m.	. . .	. . .	. . .	72	62	SE.	Cloudy.
Do.	15	9 a.m.	. . .	. . .	. . .	68	56	SE.	Raining at mid-day.
Do.	15	3 p.m.	. . .	. . .	. . .	76	62	SE.	Clear.
Do.	16	9 a.m.	. . .	. . .	. . .	68	61	SE.	Cloudy.
Do.	16	3 p.m.	. . .	. . .	. . .	70	61	SE.	Cloudy.
Do.	17	9 a.m.	. . .	. . .	. . .	69	61	NE.	Cloudy.
Do.	17	3 p.m.	. . .	. . .	. . .	74	64	SE.	Cloudy.
Do.	18	9 a.m.	. . .	. . .	. . .	68	60	SE.	Cloudy.
Do.	18	3 p.m.	. . .	. . .	. . .	76	62	SE.	Cloudy.
Do.	19	9 a.m.	. . .	. . .	. . .	72	58	SE.	Cloudy.
Do.	19	3 p.m.	. . .	. . .	. . .	72	60	SE.	Cloudy.
Do.	20	9 a.m.	. . .	. . .	. . .	70	60	SE.	Cloudy; for the last eight days lightning has been flashing at night towards the southeast.
Do.	20	3 p.m.	. . .	. . .	. . .	78	64	SE.	Cloudy.
Do.	21	9 a.m.	. . .	. . .	. . .	70	61	SE.	Cloudy.
Do.	21	3 p.m.	. . .	. . .	. . .	78	64	SE.	Cloudy.
Do.	21	11.45 p.m.	. . .	. . .	. . .	72	. . .	SE.	One heavy shock of an earthquake; atmosphere impregnated with sulphur.
Do.	22	9 a.m.	. . .	. . .	. . .	70	56	SE.	Clear.
Do.	22	3 p.m.	. . .	. . .	. . .	78	62	SE.	Cloudy.
Do.	23	9 a.m.	. . .	. . .	. . .	72	62	SE.	Clear.
Do.	23	3 p.m.	. . .	. . .	. . .	78	64	SE.	Cloudy.
Do.	23	5.30 p.m.	. . .	. . .	. . .	. . .	. . .	SE., fresh	Rain-storm.
Do.	24	9 a.m.	. . .	. . .	. . .	72	62	SE.	Clear.
Do.	24	3 p.m.	. . .	. . .	. . .	78	66	SE.	Cloudy.
Do.	25	9 a.m.	. . .	. . .	. . .	72	64	SW.	Foggy.
Do.	25	12.45 p.m.	. . .	. . .	. . .	. . .	. . .	SE.	Rain.
Do.	25	3 p.m.	. . .	. . .	. . .	74	60	SE.	Cloudy.
Do.	26	9 a.m.	. . .	. . .	. . .	72	62	SW.	Cloudy.
Do.	26	3 p.m.	. . .	. . .	. . .	80	63	NE.	Cloudy.
Do.	27	9 a.m.	. . .	. . .	. . .	70	60	NE.	Cloudy.
Do.	27	3 p.m.	. . .	. . .	. . .	78	60	NE.	Cloudy.
Do.	28	9 a.m.	. . .	. . .	. . .	72	60	NE.	Cloudy.
Do.	28	11 a.m.	. . .	. . .	196.250	72	. . .	. . .
Do.	28	3 p.m.	. . .	. . .	. . .	80	63	. . .
Do.	29	9 a.m.	. . .	. . .	. . .	72	60	NE.	Cloudy.
Do.	29	3 p.m.	. . .	. . .	. . .	80	60	NE.	Cloudy.
Do.	30	9 a.m.	. . .	. . .	. . .	70	58	NE.	Cloudy.
Do.	30	3 p.m.	. . .	. . .	. . .	76	60	. . .	Cloudy.
Do.	31	9 a.m.	. . .	. . .	. . .	70	60	SE.
Do.	31	3 p.m.	. . .	. . .	. . .	66	58	SE.	Cloudy.
	1852
Do.	Jan. 1	9 a.m.	. . .	. . .	. . .	74	58	SE.	Cloudy.
Do.	1	3 p.m.	. . .	. . .	. . .	71	63	SE.	Cloudy.
Do.	2	9 a.m.	. . .	. . .	. . .	59	54	SE.	Rain.
Do.	2	3 p.m.	. . .	. . .	. . .	70	62	SE.	Cloudy.
Do.	3	9 a.m.	. . .	. . .	. . .	68	58	SE.	Clear.
Do.	3	3 p.m.	. . .	. . .	. . .	71	63	SE.	Cloudy.
Do.	4	9 a.m.	. . .	. . .	. . .	70	59	SE.	Clear.
Do.	4	3 p.m.	. . .	. . .	. . .	76	62	SE.	Cloudy.
Do.	5	9 a.m.	. . .	. . .	. . .	71	62	SE.	Cloudy.
Do.	5	3 p.m.	. . .	. . .	. . .	76	59	SE.	Clear.
Do.	6	9 a.m.	. . .	. . .	. . .	62	58	SE.	Rain.
Do.	6	3 p.m.	. . .	. . .	. . .	68	61	SW.	Cloudy.
Do.	7	9 a.m.	. . .	. . .	. . .	64	60	SE.	Rain during the night.
Do.	8	9 a.m.	. . .	. . .	. . .	68	61	NW.	Cloudy.
Do.	8	3 p.m.	. . .	. . .	. . .	72	62	NW.	Cloudy.
Do.	9	9 a.m.	. . .	. . .	. . .	65	60	NW.	Cloudy.
Do.	9	3 p.m.	. . .	. . .	. . .	73	60	SE.	Cloudy.
Do.	10	9 a.m.	. . .	. . .	. . .	60	55	SE.	Rain.
Do.	10	3 p.m.	. . .	. . .	. . .	70	58	SE.	Cloudy.
Do.	11	9 a.m.	. . .	. . .	. . .	66	58	SE.	Clear.
Do.	11	3 p.m.	. . .	. . .	. . .	72	62	SE.	Cloudy.
Do.	13	9 a.m.	. . .	. . .	. . .	64	62	SE.	Cloudy.
Do.	13	3 p.m.	. . .	. . .	. . .	78	68	SE., 5
Do.	14	3 p.m.	. . .	. . .	. . .	72	64	SW., 5	Passing temporary showers.
Do.	15	9 a.m.	. . .	. . .	. . .	55	55	SE., 5	Lightning; small drops of rain.
Do.	15	3 p.m.	. . .	. . .	. . .	62	66	SW., 1	Rain.
Do.	16	9 a.m.	. . .	. . .	. . .	60	60	SE., 1	Continued rain.
Do.	16	3 p.m.	. . .	. . .	. . .	68	64	SW., 1	Cloudy.
Do.	17	9 a.m.	. . .	. . .	. . .	60	60	Calm	Lightning, thunder, and rain.
Do.	17	3 p.m.	. . .	. . .	. . .	66	64	SE., 1	Lightning, thunder, and passing showers.
Do.	18	9 a.m.	. . .	. . .	. . .	64	64	SE., 1	Thunder and rain.
Do.	18	3 p.m.	. . .	. . .	. . .	70	64	SE., 1	Cloudy and thunder.
Do.	19	9 a.m.	. . .	. . .	. . .	64	61	SE., 2	Lightning, thunder, and passing clouds.
Do.	19	3 p.m.	. . .	. . .	. . .	66	59	SE., 4	Gloomy; thunder, lightning, and rain.
Do.	20	9 a.m.	. . .	. . .	. . .	60	59	SW., 1	Misty; thunder and lightning.
Do.	20	3 p.m.	. . .	. . .	. . .	72	64	SE., 1	Cloudy.
Do.	21	9 a.m.	. . .	. . .	. . .	62	60	SW., 1	Thunder, lightning, and cloudy.
Do.	21	3 p.m.	. . .	. . .	. . .	70	63	Calm	Thunder and cloudy.
Do.	22	9 a.m.	. . .	. . .	. . .	60	58	SW.	Thunder and lightning.
Do.	22	3 p.m.	. . .	. . .	. . .	70	64	SE., 1	Cloudy.
Do.	23	9 a.m.	. . .	. . .	. . .	62	59	SW., 1	Lightning.
Do.	23	3 p.m.	. . .	. . .	. . .	72	64	SW., 2	Cloudy.
Do.	24	9 a.m.	. . .	. . .	. . .	57	56	SW., 1	Lightning and thunder.
Do.	24	3 p.m.	. . .	. . .	. . .	66	60	SW., 1	Rain.
Do.	25	9 a.m.	. . .	. . .	. . .	58	59	SE., 1	Rain, lightning, and thunder.
Do.	25	3 p.m.	. . .	. . .	. . .	62	60	NE., 1	Drizzling rain.
Do.	26	9 a.m.	. . .	. . .	. . .	60	58	SW., 1	Rain.
Do.	26	3 p.m.	. . .	. . .	. . .	63	60	SW., 1	Rain.
Do.	27	9 a.m.	. . .	. . .	. . .	63	60	SW., 1	Rain, thunder, and lightning.
Do.	27	3 p.m.	. . .	. . .	. . .	71	67	Calm	Cloudy.
Do.	28	9 a.m.	. . .	. . .	. . .	58	58	Calm	Rain, thunder, and lightning.
Do.	28	4 p.m.	. . .	. . .	. . .	68	62	Calm	Cloudy.
Do.	29	9 a.m.	. . .	. . .	. . .	55	60	SW.	Rain, thunder, and lightning.
Do.	29	3 p.m.	. . .	. . .	. . .	59	57	Calm	Rain.
Do.	30	9 a.m.	. . .	. . .	. . .	59	57	SW., 2	Passing showers.
Do.	30	3 p.m.	. . .	. . .	. . .	69	62	NE., 1	Misty.
Do.	31	9 a.m.	. . .	. . .	. . .	58	56	Calm	Blue sky, with hazy atmosphere.
Do.	31	3 p.m.	. . .	. . .	. . .	69	59	SW.	Cloudy.
Do.	Feb. 1	9 a.m.	. . .	. . .	. . .	60	58	NE., 1	Passing clouds, with thunder.
Do.	1	3 p.m.	. . .	. . .	. . .	72	63	Calm	Cloudy.
Do.	2	9 a.m.	. . .	. . .	. . .	65	61	Calm	Cloudy, with thunder; rain and hail— large stones.
Do.	2	3 p.m.	. . .	. . .	. . .	69	63	SE., 6	Large drops of rain, and thunder.
Do.	3	9 a.m.	. . .	. . .	. . .	54	54	SW., 5	Rain, hail, thunder, and lightning.
Do.	3	3 p.m.	. . .	. . .	. . .	61	59	Calm	Continued rain.
Do.	4	9 a.m.	. . .	. . .	. . .	60	58	SE., 2	Cloudy.
Do.	4	3 p.m.	. . .	. . .	. . .	68	61	SW., 1	Cloudy.
Do.	5	9 a.m.	. . .	. . .	. . .	58	56	Calm	Cloudy.
Do.	5	3 p.m.	. . .	. . .	. . .	60	59	Calm	Cloudy.
Do.	6	9 a.m.	. . .	. . .	. . .	62	60	E., 1	Cloudy.
Do.	6	3 p.m.	. . .	. . .	. . .	71	63	Calm	Cloudy.
Do.	7	9 a.m.	. . .	. . .	. . .	60	62	SE., 1	Cloudy; shower from northeast.
Do.	7	3 p.m.	. . .	. . .	. . .	72	64	NW., 1	Cloudy.
Do.	8	9 a.m.	. . .	. . .	. . .	64	60	Calm	Cloudy.
Do.	8	3 p.m.	. . .	. . .	. . .	72	63	SW., 1	Cloudy.
Do.	9	9 a.m.	. . .	. . .	. . .	62	60	SE., 1	Cloudy.
Do.	9	3 p.m.	. . .	. . .	. . .	74	68	SW., 2	Cloudy, with thunder.
Do.	10	9 a.m.	. . .	. . .	. . .	62	60	SW., 2	Cloudy; lightning and thunder, and shower of rain.
Do.	10	3 p.m.	. . .	. . .	. . .	62	60	SE., 3	Rain, thunder, and lightning.
Do.	11	9 a.m.	. . .	. . .	. . .	63	60	SW., 1	Cloudy; thunder and chain lightning; snowing on the mountains.
Do.	11	3 p.m.	. . .	. . .	. . .	72	62	SE., 4	Cloudy, with thunder.
Do.	12	9 a.m.	. . .	. . .	. . .	64	60	Calm	Cloudy; thunder and lightning.
Do.	12	3 p.m.	. . .	. . .	. . .	74	63	SW., 1	Cloudy.
Do.	13	9 a.m.	. . .	. . .	. . .	64	61	SE., 3	Cloudy.
Do.	13	3 p.m.	. . .	. . .	. . .	72	63	NE., 1	Cloudy.
Do.	14	9 a.m.	. . .	. . .	. . .	63	61	SE., 5	Rain; large drops.
Do.	14	3 p.m.	. . .	. . .	. . .	73	64	SE., 3	Cloudy.
Do.	15	9 a.m.	. . .	. . .	. . .	60	58	Calm	Cloudy; lightning to the northward and eastward, with thunder.
Do.	15	3 p.m.	. . .	. . .	. . .	73	63	SW., 2	Cloudy.
Do.	16	9 a.m.	. . .	. . .	. . .	62	58	Calm	Cloudy; thunder and lightning; rain on the mountains.
Do.	16	3 p.m.	. . .	. . .	. . .	74	61	SE., 4	Cloudy.
Do.	17	9 a.m.	. . .	. . .	. . .	59	59	Calm	Cloudy.
Do.	17	3 p.m.	. . .	. . .	. . .	70	63	Calm	Cloudy.
Do.	18	9 a.m.	. . .	. . .	. . .	56	57	Calm	Rain, lightning, and foggy.
Do.	18	3 p.m.	. . .	. . .	. . .	69	61	SE., 1	Cloudy.
Do.	19	9 a.m.	. . .	. . .	. . .	64	60	SW., 1	Cloudy; lightning, with rain on the mountains.
Do.	19	3 p.m.	. . .	. . .	. . .	74	64	SW., 5	Cloudy.
Do.	20	9 a.m.	. . .	. . .	. . .	62	60	Calm	Cloudy; rain, thunder, and chain lightning.
Do.	20	3 p.m.	. . .	. . .	. . .	76	64	SE., 1	Cloudy.
Do.	21	9 a.m.	. . .	. . .	. . .	62	59	Calm	Rain, thunder, and lightning.
Do.	21	3 p.m.	. . .	. . .	. . .	69	62	SE., 6	Squally and gloomy.
Do.	22	9 a.m.	. . .	. . .	. . .	60	59	Calm	Rain, thunder, and lightning.
Do.	22	3 p.m.	. . .	. . .	. . .	66	60	SE., 6	Cloudy, with thunder.
Do.	23	9 a.m.	. . .	. . .	. . .	63	60	Calm	Cloudy.
Do.	23	3 p.m.	. . .	. . .	. . .	68	63	SE., 3	Rain and thunder.
Do.	24	9 a.m.	. . .	. . .	. . .	60	60	SE., 1	Cloudy.
Do.	24	3 p.m.	. . .	. . .	. . .	68	63	SW., 2	Cloudy.
Do.	25	9 a.m.	. . .	. . .	. . .	60	57	Calm	Cloudy.
Do.	25	3 p.m.	. . .	. . .	. . .	74	62	SW., 1	Cloudy.
Do.	26	9 a.m.	. . .	. . .	. . .	62	59	Calm	Cloudy.
Do.	26	3 p.m.	. . .	. . .	. . .	74	64	SW., 1	Cloudy.
Do.	27	9 a.m.	. . .	. . .	. . .	61	60	NE., 1	Rain and thunder on the mountains.
Do.	27	3 p.m.	. . .	. . .	. . .	65	61	NE., 1	Cloudy.
Do.	28	9 a.m.	. . .	. . .	. . .	61	59	SE., 1	Rain.
Do.	28	3 p.m.	. . .	. . .	. . .	72	63	NE., 1	Cloudy; rain on the mountains to the northwest.
Do.	29	9 a.m.	. . .	. . .	. . .	63	61	SE., 2	Cloudy.
Do.	29	3 p.m.	. . .	. . .	. . .	76	66	SW., 3	Cloudy.
Do.	Mar. 1	9 a.m.	. . .	. . .	. . .	64	63	Calm	Rain, lightning, and thunder.
Do.	1	3 p.m.	. . .	. . .	. . .	77	67	SW., 2	Cloudy.
Do.	2	9 a.m.	. . .	. . .	. . .	62	62	Calm	Rain, thunder, and lightning.
Do.	2	3 p.m.	. . .	. . .	. . .	70	63	NW., 2	Cloudy.
Do.	3	9 a.m.	. . .	. . .	. . .	56	56	Calm	Rain, thunder, and lightning.
Do.	3	3 p.m.	. . .	. . .	. . .	66	62	NW., 1	Cloudy; lightning.
Do.	4	9 a.m.	. . .	. . .	. . .	62	60	SE., 1	Cloudy at 8.45; slight shock of an earthquake.
Do.	4	3 p.m.	. . .	. . .	. . .	74	64	SE., 1	Cloudy.
Do.	5	9 a.m.	. . .	. . .	. . .	63	62	SE., 1	Cloudy; lightning and thunder—passing showers.
Do.	5	3 p.m.	. . .	. . .	. . .	74	65	SW., 2	Cloudy; thunder.
Do.	6	9 a.m.	. . .	. . .	. . .	62	59	Calm	Cloudy.
Do.	6	3 p.m.	. . .	. . .	. . .	76	63	NE., 1	Cloudy at 7 p.m.; bright meteor in the north.
Do.	7	9 a.m.	. . .	. . .	. . .	66	60	NE., 1	Cloudy.
Do.	7	3 p.m.	. . .	. . .	. . .	76	63	Calm	Cloudy; heavy gale from southeast during the night, accompanied with thunder and lightning.
Do.	8	9 a.m.	. . .	. . .	. . .	65	60	SE., 1	Cloudy.
Do.	8	3 p.m.	. . .	. . .	. . .	80	64	W., 2	Cloudy.
Do.	9	9 a.m.	. . .	. . .	. . .	66	64	NE., 1	Foggy; during the night a heavy gale of wind from southeast, but no rain.
Do.	9	3 p.m.	. . .	. . .	. . .	80	68	NW., 1	Cloudy.
Do.	10	9 a.m.	. . .	. . .	. . .	66	61	Calm	Cloudy; snowing on the mountains.
Do.	10	3 p.m.	. . .	. . .	. . .	74	64	SW., 2	Cloudy.
Do.	11	9 a.m.	. . .	. . .	. . .	62	59	NE.	Cloudy and lightning.
Do.	11	3 p.m.	. . .	. . .	. . .	76	64	NE., 3	Cloudy.
Do.	12	9 a.m.	. . .	. . .	. . .	65	60	Calm	Cloudy; slight shower of rain from northwest.
Do.	12	3 p.m.	. . .	. . .	. . .	67	66	Calm	Cloudy.
Do.	13	9 a.m.	. . .	. . .	. . .	58	62	SE., 2	Cloudy; rain and thunder.
Do.	13	3 p.m.	. . .	. . .	. . .	75	64	SW., 1	Cloudy.
Do.	14	9 a.m.	. . .	. . .	. . .	60	61	Calm	Lightning, with light rain showers.
Do.	14	3 p.m.	. . .	. . .	. . .	72	63	SW., 2	Cloudy.
Do.	15	9 a.m.	. . .	. . .	. . .	63	59	NE., 1	Cloudy, with rain storm on the mountains.
Do.	15	3 p.m.	. . .	. . .	. . .	72	66	SE., 3	Thunder and lightning.
Do.	16	9 a.m.	. . .	. . .	. . .	66	61	Calm	Thunder and lightning.
Do.	16	3 p.m.	. . .	. . .	. . .	72	64	NE., 2	Cloudy, with thunder.
Do.	17	9 a.m.	. . .	. . .	. . .	65	62	SE., 2	Thunder— passing showers.
Do.	17	3 p.m.	. . .	. . .	. . .	74	66	NW., 1	Lightning, thunder, and passing showers.
Do.	18	9 a.m.	. . .	. . .	. . .	65	62	SW., 1	Cloudy; lightning and thunder.
Do.	18	3 p.m.	. . .	. . .	. . .	76	66	NE., 2	Cloudy, with thunder.
Do.	19	9 a.m.	. . .	. . .	. . .	60	56	NE., 1	Rain, thunder, and lightning.
Do.	19	3 p.m.	. . .	. . .	. . .	64	60	SW., 1	Cloudy; heavy rain during the night.
Do.	20	9 a.m.	. . .	. . .	. . .	54	56	NE., 1	Rain.
Do.	20	3 p.m.	. . .	. . .	. . .	60	58	Calm	Overcast.
Do.	21	9 a.m.	. . .	. . .	. . .	56	58	Calm	Cloudy; rain during the night.
Do.	21	3 p.m.	. . .	. . .	. . .	62	58	Calm	Cloudy; much snow on the mountains.
Do.	22	9 a.m.	. . .	. . .	. . .	56	54	NE., 1	Overcast.
Do.	22	3 p.m.	. . .	. . .	. . .	58	56	SE. 3	Rain and thunder during the whole night.
Do.	23	9 a.m.	. . .	. . .	. . .	50	50	SE., 1	Rain and gloomy.
Do.	23	3 p.m.	. . .	. . .	. . .	60	55	SW., 1	Cloudy.
Do.	24	9 a.m.	. . .	. . .	. . .	60	57	SE., 1	Cloudy.
Do.	24	3 p.m.	. . .	. . .	. . .	68	59	Calm	Cloudy.
Do.	25	11 a.m.	. . .	. . .	. . .	64	62	SE., 3	Cloudy; rain and snow storms on the mountains.
Do.	25	3 p.m.	. . .	. . .	. . .	66	60	SE., 6	Cloudy.
Do.	26	9 a.m.	. . .	. . .	. . .	60	58	SE., 1	Cloudy, with passing showers —small drops.
Do.	26	3 p.m.	. . .	. . .	. . .	64	60	NE., 1	Rain.
Do.	27	9 a.m.	. . .	. . .	. . .	62	60	NE., 1	Cloudy.
Do.	27	3 p.m.	. . .	. . .	. . .	66	61	Calm	Rain.
Do.	28	9 a.m.	. . .	. . .	. . .	55	57	SE., 2	Rain and gloomy.
Do.	28	3 p.m.	. . .	. . .	. . .	66	60	Calm	Rain.
Do.	29	9 a.m.	. . .	. . .	. . .	63	62	Calm	Cloudy, with lightning and rain.
Do.	29	3 p.m.	. . .	. . .	. . .	57	58	Calm	Foggy, rain and thunder.
Do.	30	9 a.m.	. . .	. . .	. . .	59	57	Calm	Cloudy.
Do.	30	3 p.m.	. . .	. . .	. . .	72	62	Calm	Cloudy.
Do.	31	9 a.m.	. . .	. . .	. . .	60	59	SE., 1	Cloudy round the mountain tops.
Do.	31	3 p.m.	. . .	. . .	. . .	70	62	Calm	Cloudy, with thunder.
Do.	Apr. 1	9 a.m.	. . .	. . .	. . .	54	54	NW., 3	Rain; a heavy fall of snow on the mountains to the NW.; snow line a third below the summit.
Do.	1	3 p.m.	. . .	. . .	. . .	68	60	SW., 1	Cloudy.
Do.	2	9 a.m.	. . .	. . .	. . .	58	58	SW., 1	Cloudy round the mountain tops; blue sky over the city.
Do.	2	3 p.m.	. . .	. . .	. . .	73	60	SW., 1	Cloudy round the mountain tops, and clear in the valley.
Do.	3	9 a.m.	. . .	. . .	. . .	58	56	Calm	Blue sky, with misty atmosphere.
Do.	3	3 p.m.	. . .	. . .	. . .	76	61	SW., 1	Blue sky, with hazy atmosphere.
Do.	4	9 a.m.	. . .	. . .	. . .	62	60	Calm	Blue sky, with hazy atmosphere.
Do.	4	3 p.m.	. . .	. . .	. . .	77	67	SW., 1	Cloudy.
Do.	5	9 a.m.	. . .	. . .	. . .	62	56	SE., 1	Rain, lightning, and thunder.
Do.	5	3 p.m.	. . .	. . .	. . .	78	64	NW., 1	Cloudy.
Do.	6	9 a.m.	. . .	. . .	. . .	62	60	SW., 1	Lightning, thunder, and wet dew.
Do.	6	3 p.m.	. . .	. . .	. . .	76	66	NE., 1	Misty.
Do.	7	9 a.m.	. . .	. . .	. . .	62	61	Calm	Wet dew during the night; gale of wind, with rain, thunder, and lightning.
Do.	7	3 p.m.	. . .	. . .	. . .	72	68	NE., 1	Cloudy.
Do.	8	9 a.m.	. . .	. . .	. . .	60	60	Calm	Rain, lightning, and thunder.
Do.	8	3 p.m.	. . .	. . .	. . .	78	64	SW., 2	Cloudy.
Do.	9	9 a.m.	. . .	. . .	. . .	60	59	NE., 1	Blue sky during the day, and wet dew at night.
Do.	9	3 p.m.	. . .	. . .	. . .	80	66	SW., 1	Cloudy.
Do.	10	9 a.m.	. . .	. . .	. . .	61	60	Calm	Cloudy, with hail storm— stones as large as peas.
Do.	10	3 p.m.	. . .	. . .	. . .	68	62	SE., 4	Rain, lightning, and thunder.
Do.	11	9 a.m.	. . .	. . .	. . .	58	56	SE., 1	Wet dew.
Do.	11	3 p.m.	. . .	. . .	. . .	79	67	NE., 1	Lightning and thunder.
Do.	12	9 a.m.	. . .	. . .	. . .	61	62	NE., 1	Cloudy.
Do.	12	3 p.m.	. . .	. . .	. . .	72	62	NE., 1	Cloudy.
Do.	13	9 a.m.	. . .	. . .	. . .	60	58	NE., 1	Lightning; wet dew.
Do.	13	3 p.m.	. . .	. . .	. . .	78	61	SW., 1	Cloudy, with thunder.
Do.	14	9 a.m.	. . .	. . .	. . .	62	58	NE., 1	Wet dew, and lightning.
Do.	14	3 p.m.	. . .	. . .	. . .	80	63	Calm	Cloudy, with thunder.
Do.	15	9 a.m.	. . .	. . .	. . .	62	60	SW., 2	Wet dew and lightning; very little snow on the mountains.
Do.	15	3 p.m.	. . .	. . .	. . .	80	64	SW., 3	Cloudy; lightning towards the NE.
Do.	16	9 a.m.	. . .	. . .	. . .	62	58	NE., 1	Wet dew and lightning.
Do.	16	3 p.m.	. . .	. . .	. . .	80	62	Calm	Cloudy. Blue sky, not a cloud to be seen.
Do.	17	4 p.m.	. . .	. . .	. . .	82	64	SW., 1	Cloudy.
Do.	18	9 a.m.	. . .	. . .	. . .	62	61	SW., 2	Cloudy; rain.
Do.	18	3 p.m.	. . .	. . .	. . .	62	78	NW., 3	Cloudy.
Do.	19	9 a.m.	. . .	. . .	. . .	62	60	SW., 1	Cloudy.
Do.	19	3 p.m.	. . .	. . .	. . .	74	60	SW., 1	Cloudy.
Do.	20	9 a.m.	. . .	. . .	. . .	64	62	SW., 2	Cloudy; slight showers; lightning and thunder.
Do.	20	4 p.m.	. . .	. . .	. . .	76	61	NW., 1	Passing clouds.
Do.	21	9 a.m.	. . .	. . .	. . .	62	61	SW., 1	Blue sky and wet dew.
Do.	21	4 p.m.	. . .	. . .	. . .	84	61	NW., 1	Cloudy.
Do.	22	9 a.m.	. . .	. . .	. . .	63	59	SW., 1	Cloudy; heavy dew during the night.
Do.	22	3 p.m.	. . .	. . .	. . .	78	61	SW., 2	Cloudy; lightning.
Do.	23	9 a.m.	. . .	. . .	. . .	64	62	SW., 1	Cloudy, with lightning.
Do.	23	3 p.m.	. . .	. . .	. . .	72	66	NE., 1	Cloudy, with thunder; no dew during the night.
Do.	24	9 a.m.	. . .	. . .	. . .	63	61	Calm	Cloudy, with lightning.
Do.	24	3 p.m.	. . .	. . .	. . .	74	62	SE., 2	Rain and thunder.
Do.	25	9 a.m.	. . .	. . .	. . .	62	58	SW., 3	Wet dew and lightning.
Do.	25	3 p.m.	. . .	. . .	. . .	74	60	SE., 2	Cloudy, with thunder.
Do.	26	9 a.m.	. . .	. . .	. . .	60	59	SE., 1	Cloudy, with lightning.
Do.	26	3 p.m.	. . .	. . .	. . .	70	62	SE., 1	Cloudy, with thunder.
Do.	27	9 a.m.	. . .	. . .	. . .	58	56	Calm	Wet dew, with lightning.
Do.	27	4 p.m.	. . .	. . .	. . .	76	58	Calm	Cloudy, with thunder.
Lake Uara-Uara	28	10.30 a.m.	. . .	. . .	187.800	54	. . .	. . .
Cochabamba	28	4 p.m.	. . .	. . .	. . .	72	62	SE., 1	Cloudy and misty.
Do.	29	9 a.m.	. . .	. . .	. . .	62	60	SE., 1	Wet dew; cloudy, with lightning.
Do.	29	3 p.m.	. . .	. . .	. . .	70	60	Calm	Cloudy.
Do.	30	9 a.m.	. . .	. . .	. . .	63	60	Calm	Cloudy.
Do.	30	3 p.m.	. . .	. . .	. . .	76	64	SW., 2	Cloudy.
Hacienda Colomi	May 13	5.30 p.m.	. . .	. . .	191.500	55	53	NE., 6	Cold, frosty weather.
Peach Orchard	14	5.30 p.m.	. . .	. . .	197.000	58	57	Calm	Cloudy; heavy dew falls at night.
Liactahuasi	15	4 p.m.	. . .	. . .	201.500	70	71	Calm	Cloudy.
On the road down the eastern side of the Andes	16	5 p.m.	. . .	. . .	201.750	72	66	Calm
Indian hut, near Espiritu Santo Creek	17	5 p.m.	. . .	. . .	205.750	70	65	Light airs	Foggy.
Espiritu Santo	18	3 p.m.	. . .	. . .	206.500	73	71	Light airs	Cloudy.
Do.	19	9 a.m.	. . .	. . .	. . .	68	66	Calm	Clear.
In the woods, near Paracti river	20	5 p.m.	. . .	. . .	208.250	74	74	Calm	Cloudy.
St. Antonio	21	5 p.m.	. . .	. . .	208.500	74	75	Calm	Cloudy; temperature of river water, 70°.
Chaparé river	27	9.30 a.m.	. . .	. . .	209.500	75	74	Variable	Temperature of river water, 74°.
Do.	28	9.30 a.m.	. . .	. . .	209.600	76	74	. . .	Temperature of river water, 71°.
Do.	29	9.30 a.m.	. . .	. . .	209.750	82	74	N.	Cloudy; temperature of river water, 73°.
Mamoré river	30	9 a.m.	. . .	. . .	209.750	73	70	E.	Rain; temperature of river water, 75°.
Do.	30	3 p.m.	. . .	. . .	. . .	76	73	Calm	Cloudy; rain and rainbow to the eastward.
Do.	31	9 a.m.	. . .	. . .	. . .	74	69	E.	Temperature of river water, 76°.
Do.	31	3 p.m.	. . .	. . .	. . .	80	74	E.	Cumulus.
									Therm. broken.
Trinidad de Mojos	June 2	9 a.m.	. . .	. . .	. . .	84	. . .	NE., light	Clear
Do.	2	3 p.m.	. . .	. . .	. . .	87	. . .	NE., light	Cumulus, 5.
Do.	3	9 a.m.	. . .	. . .	. . .	84	. . .	NE., light	Cumulus, 2.
Do.	3	3 p.m.	. . .	. . .	. . .	88	. . .	NE., light	Cumulus, 7.
Do.	4	9 a.m.	. . .	. . .	. . .	83	. . .	NE., fresh	Cumulus, strata, 9.
Do.	4	3 p.m.	. . .	. . .	. . .	89	. . .	NW., fresh	Cumulus strata, 4; cloudy night.
Do.	5	9 a.m.	. . .	. . .	. . .	83	. . .	NW., fresh	Cumulus strata, 4.
Do.	5	2 p.m.	. . .	. . .	. . .	83	. . .	NW.	Rain.
Do.	5	3 p.m.	. . .	. . .	. . .	86	. . .	NW.	Cumulus, 9; first part of the night clear.
Do.	6	9 a.m.	. . .	. . .	. . .	82	. . .	NW., fresh
Do.	6	3 p.m.	. . .	. . .	. . .	90	. . .	NW.	Cloudy; first part of the night clear.
Do.	7	9 a.m.	. . .	. . .	. . .	82	. . .	NW., fresh	Cloudy.
Do.	7	3 p.m.	. . .	. . .	. . .	84	. . .	. . .
Do.	7	3.30 p.m.	. . .	. . .	. . .	77	. . .	SE.	Rain and thunder.
Do.	9	. . .	. . .	. . .	. . .	. . .	. . .	S.	First part of the day clear and calm; latter part cool.
Do.	10	9 a.m.	. . .	. . .	209.850	74	. . .	S.	Cumulus clouds.
Do.	12	3 p.m.	. . .	. . .	. . .	81	. . .	N.	Clear.
Do.	13	9 a.m.	. . .	. . .	. . .	91	. . .	Calm	Clear.
Do.	13	1 p.m.	. . .	. . .	. . .	. . .	. . .	. . .	Shower from southeast.
Do.	13	3 p.m.	. . .	. . .	. . .	88	. . .	SE.	Misty atmosphere.
Do.	14	9 a.m.	. . .	. . .	. . .	81	. . .	SE., light	Cumulus clouds; night clear and pleasant.
Do.	15	9 a.m.	. . .	. . .	. . .	84	. . .	NE., light	Clear blue sky.
Do.	15	11 a.m.	. . .	. . .	. . .	. . .	. . .	NW., fresh
Do.	15	3 p.m.	. . .	. . .	. . .	89	. . .	NW., fresh	Cumulus, 4.
Do.	16	9 a.m.	. . .	. . .	. . .	80	. . .	SE.	At daylight a thick fog.
Do.	16	3 p.m.	. . .	. . .	. . .	85	. . .	SE., fresh	Hazy atmosphere.
Do.	17	9 a.m.	. . .	. . .	. . .	71	. . .	S.
Do.	17	3 p.m.	. . .	. . .	. . .	85	. . .	S., light	Night clear and cool.
Do.	18	9 a.m.	. . .	. . .	. . .	73	. . .	S.	Overcast.
Do.	18	3 p.m.	. . .	. . .	. . .	86	. . .	S.	Clear.
Do.	19	9 a.m.	. . .	. . .	. . .	71	. . .	SE., light	At daylight foggy.
Do.	19	3 p.m.	. . .	. . .	. . .	82	. . .	SE.
Do.	20	9 a.m.	. . .	. . .	. . .	69	. . .	SE.	Overcast.
Do.	20	3 p.m.	. . .	. . .	. . .	70	. . .	SE.
Do.	21	9 a.m.	. . .	. . .	. . .	66	. . .	SE.	Overcast.
Do.	21	3 p.m.	. . .	. . .	. . .	78	. . .	SE.
Do.	22	9 a.m.	. . .	. . .	. . .	67	. . .	Calm	Misty.
Do.	22	12 m.	. . .	. . .	. . .	. . .	. . .	NW.
Do.	22	3 p.m.	. . .	. . .	. . .	86	. . .	NW., fresh
Do.	23	9 a.m.	. . .	. . .	. . .	73	. . .	SE., fresh	Hazy.
Do.	23	3 p.m.	. . .	. . .	. . .	79	. . .	SE., fresh	First part of the night calm and clear.
Do.	24	9 a.m.	. . .	. . .	. . .	76	. . .	SE.	Clear.
Do.	24	3 p.m	. . .	. . .	. . .	88	. . .	SE., light
Do.	25	9 a.m.	. . .	. . .	. . .	82	. . .	SE., light	Clear.
Do.	25	3 p.m.	. . .	. . .	. . .	87	. . .	. . .
Do.	26	9 a.m.	. . .	. . .	. . .	76	. . .	NW., light
Do.	26	3 p.m.	. . .	. . .	. . .	82	. . .	NW., light	Hazy.
Do.	27	9 a.m.	. . .	. . .	. . .	75	. . .	N., light	Cloudy.
Do.	27	3 p.m.	. . .	. . .	. . .	82	. . .	NE., light	Clear.
Do.	28	9 a.m.	. . .	. . .	. . .	76	. . .	SE., light	Clear.
Do.	28	3 p.m.	. . .	. . .	. . .	81	. . .	SE., light	Clear.
Do.	29	9 a.m.	. . .	. . .	. . .	76	. . .	SE., light	Clear.
Do.	29	3 p.m.	. . .	. . .	. . .	82	. . .	NE., fresh	Hazy atmosphere.
Do.	30	9 a.m.	. . .	. . .	. . .	80	. . .	NE., light	Hazy.
Do.	30	3 p.m.	. . .	. . .	. . .	81	. . .	Calm
Do.	July 1	9 a.m.	. . .	. . .	. . .	76	. . .	SE., light	Cloudy.
Do.	1	3 p.m.	. . .	. . .	. . .	84	. . .	NW., fresh	Hazy atmosphere.
Do.	2	9 a.m.	. . .	. . .	. . .	76	. . .	NW.	Hazy.
Do.	2	3 p.m.	. . .	. . .	. . .	82	. . .	NW.	Hazy.
Do.	3	9 a.m.	. . .	. . .	. . .	77	. . .	NW., fresh	Clear.
Do.	3	3 p.m.	. . .	. . .	. . .	85	. . .	NW., fresh	Clear.
Do.	4	9 a.m.	. . .	. . .	. . .	76	. . .	NE., fresh	Cumulus clouds.
Do.	4	3 p.m.	. . .	. . .	. . .	85	. . .	NE., fresh	Cloudy.
Do.	5	9 a.m.	. . .	. . .	. . .	77	. . .	NW., fresh
Do.	5	3 p.m.	. . .	. . .	. . .	88	. . .	NW., fresh	Cloudy.
Do.	6	9 a.m.	. . .	. . .	. . .	80	. . .	NW., fresh
Do.	6	3 p.m.	. . .	. . .	. . .	74	. . .	SE.	Cloudy.
Do.	7	9 a.m.	. . .	. . .	. . .	62	. . .	SW.	Cloudy.
Do.	7	3 p.m.	. . .	. . .	. . .	64	. . .	SW.	Overcast.
Do.	8	9 a.m.	. . .	. . .	. . .	66	. . .	Calm	Cloudy.
Do.	8	3 p.m.	. . .	. . .	. . .	72	. . .	SW.

Locality.	Date.	Hour.	Baro- meter.	Fah. Therm.	Boiling point.	Fah. Therm.	Wet bulb.	Wind-force.	Temp. of river water.	Remarks.
	1852			°		°	°		°
Trinidad de Mojos	July 9	9 a.m.	. . .	. . .	. . .	65	. . .	SW., light	. . .	Cloudy.
Do.	9	3 p.m.	. . .	. . .	. . .	68	. . .	SW.	. . .	Cloudy.
Do.	10	9 a.m.	. . .	. . .	. . .	64	. . .	SE.	. . .	Cloudy.
Do.	10	3 p.m.	. . .	. . .	. . .	67	. . .	SE., fresh	. . .	Clear.
Do.	11	9 a.m.	. . .	. . .	. . .	62	. . .	SE.	. . .
Do.	11	3 p.m.	. . .	. . .	. . .	67	. . .	SE.	. . .
Do.	12	9 a.m.	. . .	. . .	. . .	63	. . .	SE.	. . .	Pleasant.
Do.	12	3 p.m.	. . .	. . .	. . .	73	. . .	SE.	. . .	Hazy.
Do.	13	9 a.m.	. . .	. . .	. . .	67	. . .	SE.	. . .	Clear.
Do.	13	3 p.m.	. . .	. . .	. . .	76	. . .	NW.	. . .	Heavy dew during the night.
Do.	14	9 a.m.	. . .	. . .	. . .	72	. . .	NE.	. . .
Do.	14	3 p.m.	. . .	. . .	. . .	82	. . .	NW.	. . .	Hazy.
Do.	15	9 a.m.	. . .	. . .	. . .	73	. . .	NW.	. . .	Clear.
Do.	15	3 p.m.	. . .	. . .	. . .	84	. . .	Calm	. . .	Clear.
Do.	16	9 a.m.	. . .	. . .	. . .	87	. . .	NW.	. . .	Cumulus clouds.
Do.	16	3 p.m.	. . .	. . .	. . .	81	. . .	NW.	. . .	Clear.
Do.	17	9 a.m.	. . .	. . .	. . .	74	. . .	NW.	. . .	Clear.
Do.	17	3 p.m.	. . .	. . .	. . .	84	. . .	NW.	. . .	Hazy.
Do.	18	9 a.m.	. . .	. . .	. . .	78	. . .	NW.	. . .	Clear.
Do.	18	3 p.m.	. . .	. . .	. . .	86	. . .	NW., fresh	. . .	Hazy atmosphere.
Do.	19	9 a.m.	. . .	. . .	. . .	72	. . .	SE., fresh	. . .	Hazy.
Do.	19	3 p.m.	. . .	. . .	. . .	78	. . .	SE.	. . .	Hazy.
Do.	20	9 a.m.	. . .	. . .	. . .	72	. . .	Calm	. . .
Do.	20	3 p.m.	. . .	. . .	. . .	85	. . .	NW.	. . .
Do.	21	9 a.m.	. . .	. . .	. . .	79	. . .	NW.	. . .	Cloudy.
Do.	21	3 p.m.	. . .	. . .	. . .	84	. . .	NW.	. . .	Clear.
Do.	22	9 a.m.	. . .	. . .	. . .	79	. . .	NW.	. . .
Do.	22	3 p.m.	. . .	. . .	. . .	86	. . .	NW.	. . .
Do.	23	9 a.m.	. . .	. . .	. . .	69	. . .	SE.	. . .	Hazy.
Do.	23	3 p.m.	. . .	. . .	. . .	77	. . .	SE., fresh	. . .	Hazy.
Do.	24	9 a.m.	. . .	. . .	. . .	66	. . .	SE., fresh	. . .	Clear.
Do.	24	3 p.m.	. . .	. . .	. . .	70	. . .	SE.	. . .
Do.	25	9 a.m.	. . .	. . .	. . .	66	. . .	SE. fresh	. . .	Clear.
Do.	25	3 p.m.	. . .	. . .	. . .	76	. . .	SE.	. . .	Hazy.
Do.	26	9 a.m.	. . .	. . .	. . .	67	. . .	NW.	. . .	Clear.
Do.	26	3 p.m.	. . .	. . .	. . .	82	. . .	NW.	. . .	Cloudy.
Do.	27	9 a.m.	. . .	. . .	. . .	74	. . .	SE.	. . .	Clear.
Do.	27	3 p.m.	. . .	. . .	. . .	83	. . .	NE.	. . .
Do.	28	9 a.m.	. . .	. . .	. . .	72	. . .	SE., fresh	. . .	Cloudy.
Do.	28	3 p.m.	. . .	. . .	. . .	76	. . .	SE., fresh	. . .	Hazy.
Do.	29	9 a.m.	. . .	. . .	. . .	70	. . .	SE.	. . .	Cloudy.
Do.	29	3 p.m.	. . .	. . .	. . .	78	. . .	SE.	. . .	Hazy.
Do.	30	9 a.m.	. . .	. . .	. . .	74	. . .	SE.	. . .	Clear.
Do.	30	3 p.m.	. . .	. . .	. . .	84	. . .	NW.	. . .	Clear.
Do.	31	9 a.m.	. . .	. . .	. . .	79	. . .	SW.	. . .	Hazy.
Do.	31	3 p.m.	. . .	. . .	. . .	86	. . .	NW.	. . .
Do.	Aug. 1	9 a.m.	. . .	. . .	. . .	79	. . .	Calm	. . .
Do.	1	3 p.m.	. . .	. . .	. . .	88	. . .	Calm	. . .	Hazy.
Do.	2	9 a.m.	. . .	. . .	. . .	80	. . .	NW.	. . .	Clear.
Do.	2	3 p.m.	. . .	. . .	. . .	90	. . .	NW.	. . .
Do.	3	9 a.m.	. . .	. . .	. . .	80	. . .	W.	. . .	Clear.
Do.	3	3 p.m.	. . .	. . .	. . .	89	. . .	NW.	. . .	Hazy atmosphere.
Do.	4	9 a.m.	. . .	. . .	. . .	82	. . .	NW, fresh	. . .	Clear sky.
Do.	4	3 p.m.	. . .	. . .	. . .	88	. . .	NW, fresh	. . .	Clear sky.
Do.	5	9 a.m.	. . .	. . .	. . .	73	. . .	SE.	. . .	Hazy.
Do.	5	3 p.m.	. . .	. . .	. . .	81	. . .	SE.	. . .
Do.	6	9 a.m.	. . .	. . .	. . .	73	. . .	SE.	. . .	Hazy.
Do.	6	3 p.m.	. . .	. . .	. . .	82	. . .	SE., fresh	. . .
Do.	7	9 a.m.	. . .	. . .	. . .	75	. . .	SE.	. . .	Hazy atmosphere.
Do.	7	3 p.m.	. . .	. . .	. . .	87	. . .	NE.	. . .	Hazy.
Do.	8	9 a.m.	. . .	. . .	. . .	80	. . .	SE., fresh	. . .	Clear sky.
Do.	8	3 p.m.	. . .	. . .	. . .	85	. . .	SE.	. . .	Heavy dew during the night.
Do.	9	9 a.m.	. . .	. . .	. . .	75	. . .	SE., fresh	. . .	Clear.
Do.	9	4 p.m.	. . .	. . .	. . .	81	. . .	SE.	. . .	Clear.
Do.	10	9 a.m.	. . .	. . .	. . .	76	. . .	SE.	. . .	Hazy.
Do.	10	3 p.m.	. . .	. . .	. . .	84	. . .	SE.	. . .
Do.	11	9 a.m.	. . .	. . .	. . .	74	. . .	SE., fresh	. . .	Hazy atmosphere.
Do.	11	3 p.m.	. . .	. . .	. . .	81	. . .	SE., fresh	. . .
Do.	12	9 a.m.	. . .	. . .	. . .	73	. . .	SE., fresh	. . .	Hazy atmosphere.
Do.	12	3 p.m.	. . .	. . .	. . .	82	. . .	SE.	. . .	Hazy atmosphere.
Do.	13	9 a.m.	. . .	. . .	. . .	74	. . .	SW.	. . .	Clear.
Do.	13	3 p.m.	. . .	. . .	. . .	85	. . .	NW.	. . .	Cloudy.
Mouth of the Yvaré river	18	6 a.m.	. . .	. . .	210.120	74	. . .	Calm	76
Mamoré river	19	9 a.m.	. . .	. . .	. . .	80	. . .	SE.	78	Thunder, and light shower of rain.
Do.	19	3 p.m.	. . .	. . .	. . .	88	. . .	NW.	78
Do.	20	9 a.m.	. . .	. . .	. . .	82	. . .	NW.	78	Lightning to the southeast.
Do.	20	3 p.m.	. . .	. . .	. . .	91	. . .	N.	79	Thunder to the south.
Do.	21	9 a.m.	. . .	. . .	210,250	89	. . .	N.	79
Do.	22	9 a.m.	. . .	. . .	. . .	77	. . .	SE.	78	Heavy showers of rain.
Do.	22	4 p.m.	. . .	. . .	. . .	69	. . .	SE.	74	Gale of wind.
Do.	23	9 a.m.	. . .	. . .	. . .	62	. . .	SE.	74	Heavy "pampero;" rain and lightning.
Do.	23	3 p.m.	. . .	. . .	. . .	61	. . .	SE.	73	Cloudy; rain during the night.
Do.	24	9 a.m.	. . .	. . .	210.250	64	. . .	SE.	72
Exaltacion	25	3 p.m.	. . .	. . .	. . .	93	. . .	SW.	78	Clear.
Do.	26	9 a.m.	. . .	. . .	. . .	78	. . .	SE., light	76	Clear.
Mamoré river	Sept 1	9 a.m.	. . .	. . .	. . .	88	. . .	S., light	79	Clear.
Do.	1	4 p.m.	. . .	. . .	. . .	88	. . .	Calm.	79	Thunder to the north.
Do.	2	9 a.m.	. . .	. . .	. . .	78	. . .	SE.	78	Rain, thunder, and lightning.
Do.	2	3 p.m.	. . .	. . .	. . .	73	. . .	SE.	77	Cloudy.
Do.	3	8 a.m.	. . .	. . .	210.250	72	. . .	E.	78	Cloudy.
Do.	4	9 a.m.	. . .	. . .	. . .	78	. . .	SE., light	77	Cloudy.
Do.	4	3 p.m.	. . .	. . .	. . .	80	. . .	N.	78	Lightning in the north.
Itenez river	5	9 a.m.	. . .	. . .	. . .	80	. . .	N.	81	Heavy dew during the night.
Do.	5	3 p.m.	. . .	. . .	. . .	86	. . .	Calm.	81
Do.	6	8.30 a.m.	. . .	. . .	210.370	85	. . .	Calm.	81	Clear.
Do.	6	3 p.m.	. . .	. . .	. . .	89	. . .	NW.	88
Do.	7	9 a.m.	. . .	. . .	. . .	82	. . .	NW.	82	Clear.
BRAZIL.		. . .	. . .	. . .	. . .	. . .	. . .	. . .	. . .
Forte do Principe da Beira	8	3 p.m.	. . .	. . .	. . .	89	. . .	SE., fresh	. . .	Cloudy.
Do. do.	9	9 a.m.	. . .	. . .	. . .	64	. . .	SE., fresh	. . .	Cloudy.
Do. do.	9	3 p.m.	. . .	. . .	. . .	64	. . .	SE.	. . .	Cloudy.
Do. do.	10	9 a.m.	. . .	. . .	. . .	68	. . .	SE., fresh	. . .	Rain during the morning.
Do. do.	10	3 p.m.	. . .	. . .	. . .	76	. . .	SE., light	. . .	Cloudy.
Do. do.	11	9 a.m.	. . .	. . .	. . .	73	. . .	SE., light	. . .	Clear.
Do. do.	11	3 p.m.	. . .	. . .	. . .	84	. . .	. . .	. . .
Do. do.	12	9 a.m.	. . .	. . .	. . .	78	. . .	SE., light	. . .
Do. do.	12	2 p.m.	. . .	. . .	210.120	91	. . .	N., light	. . .
Do. do.	12	3 p.m.	. . .	. . .	. . .	92	. . .	NE.	. . .
Do. do.	13	9 a.m.	. . .	. . .	. . .	84	. . .	N., fresh	. . .	Clear.
Mamoré river	17	9 a.m.	. . .	. . .	210.370	78	. . .	SE.	79	Clear.
Do.	17	3 p.m.	. . .	. . .	. . .	87	. . .	SE.	80
Do.	19	9 a.m.	. . .	. . .	. . .	82	. . .	Calm	81	Cloudy.
Do.	19	3 p.m.	. . .	. . .	. . .	87	. . .	N., fresh	80	Thunder-gust passed to south of the party.
Guajará-assú falls—foot	20	3 p.m.	. . .	. . .	210.500	83	. . .	NE.	81	Heavy rain and thunder-gust passed over head.
Do.	21	3 p.m.	. . .	. . .	. . .	85	. . .	S.	81
Foot of Pau-Grande rapids	22	9 a.m.	. . .	. . .	210.500	81	. . .	N.	81
Mouth of Mamoré river		. . .	. . .	. . .	. . .	. . .	. . .	. . .	83
Mouth of Beni river		. . .	. . .	. . .	. . .	. . .	. . .	. . .	82
Madeira river—foot of Madeira falls	22	4 p.m.	. . .	. . .	. . .	91	. . .	Calm	82	Heavy dew at night.
Ribeirao falls	24	1 p.m.	. . .	. . .	. . .	. . .	. . .	N.	. . .	Rain and thunder.
Do.	24	3 p.m.	. . .	. . .	. . .	86	. . .	Calm	83	Cloudy.
Do.	25	9 a.m.	. . .	. . .	. . .	84	. . .	N.	82	Cloudy.
Do.	25	2 p.m.	. . .	. . .	. . .	. . .	. . .	N.	. . .	Thunder to the northeast. Passed Abuna creek.
Do.	25	3.30 p.m.	. . .	. . .	. . .	86	. . .	North'ly airs.	82	Cloudy.
Foot of Pedreneira falls	26	9 a.m.	. . .	. . .	210.750	82	. . .	NE. airs	82	Clear.
Trez Irmaós rapids	27	3 p.m.	. . .	. . .	. . .	85	. . .	Calm	84	Cloudy.
Foot of Giran falls	28	3 p.m.	. . .	. . .	. . .	99	. . .	NE.	86	Cloudy.
Below Caldeiráo do Inferno	29	9 a.m.	. . .	. . .	. . .	85	. . .	Calm	84	Clear.
Salto do Teotoni falls	30	3 p.m.	. . .	. . .	. . .	87	. . .	SW., strong	85	Cloudy.
Madeira river, below all the falls	Oct. 2	3 p.m.	. . .	. . .	. . .	86	. . .	. . .	84
Tamandua island	3	9 a.m.	. . .	. . .	210.870	82	. . .	NE., fresh	. . .	Big drops of heavy rain; sharp lightning and thunder.
Do.	4	9 a.m.	. . .	. . .	. . .	88	. . .	NE., light	87	Cloudy; temperature of a green water stream entering on the east side, 87°.
Do.	4	3 p.m.	. . .	. . .	. . .	86	. . .	NE.	84	Cloudy.
Crato	7	3 p.m.	. . .	. . .	. . .	92	. . .	Calm	86	Cloudy.
Do.	8	9 a.m.	. . .	. . .	. . .	83	. . .	Calm	85	Cloudy.
Do.	8	3 p.m.	. . .	. . .	. . .	88	. . .	NE.	86	Cloudy.
Do.	9	9 a.m.	. . .	. . .	. . .	85	. . .	NE.	86	Cloudy.
Do.	10	9 a.m.	. . .	. . .	. . .	84	. . .	NE.	86	Cloudy.
Do.	10	3 p.m.	. . .	. . .	. . .	90	. . .	NE.	86
Do.	11	3 p.m.	. . .	. . .	. . .	89	. . .	NE.	86	Thunder to the northeast.
Do.	12	9 a.m.	. . .	. . .	. . .	83	. . .	NE.	86	Cloudy.
Do.	12	3 p.m.	. . .	. . .	. . .	89	. . .	NE.	87	Cloudy.
Madeira river	13	7.30 a.m.	. . .	. . .	210.870	83	. . .	Calm	86	Clear.
Do.	13	3 p.m.	. . .	. . .	. . .	96	. . .	Calm	86	Cloudy.
Do.	14	3 p.m.	. . .	. . .	. . .	95	. . .	NE., light	88	Clear.
Do.	19	9 a.m.	. . .	. . .	. . .	88	. . .	N., light	87	Clear.
Do.	19	3 p.m.	. . .	. . .	. . .	86	. . .	NE.	88	Heavy gust of wind; thunder to northeast.
Mouth of Madeira river	20	9 a.m.	. . .	. . .	. . .	86	. . .	NE., fresh	88	Heavy dew during the night.

*Table of distances in South Peru, by government measurement.*
Leagues.
From Cuzco[2] to	Isco-chaca	4
	Surite	3
	Lima-Tambo	6
	Mollepata	4
	La Banca	4
	Curahuasi	5
	Abancay	6
	Carhuacahua	5
	Huancarama	3
	Pincos	4
	Argama	3
	Andahuailas	3
	Moyobamba	4
	Uripa	6
	Bombon	3
	Ocros	9
	Matará	3
	Pucuvilca	5
	Ayacucho	4
		84
	Huanta	6
	Marcas	6
	Parcos	6
	Paucará	4
	Huancavelica	10
		116
	Cotay	10
	Turpo	6
	Viñac	8
	Lunahuana	13
	Asia	15
	Chilca	8
	Lurin	7
	Lima	6
		189
	Oropesa	4
	San Rogue	3
	Quiquijana	5
	Checcacupe	5
	Cacha	4
	Sicuani	3
	Agua Caliente	5
	Santa Rosa	8
	Ayavire	8
	Pucará	6
	Lampa	9
	Juliaca	7
	Caracoto	2
	Paucarcolla	5
	Puno	3
		77
From Puno to	Chucuito	4
	Acora	3
	Ylave	5
	Juli	5
	Pomata	4
	Tambillo	3
	Zepita	4
	Desaguedere	2
		30
From Cuzco to	Oropesa	4
	San Rogue	3
	Quiguijana	5
	Checcapue	5
	Cacha	4
	Sicuani	3
	Langui	5
	Laurayani	6
	Huichuma	6
	Ocoruro	9
	Rinconada	3
	Ruminuasi	7
	Ayavirine	5
	Colca	4
	Huallata	8
	Apo	6
	Cangallo	7
	Arequipa	5
		95
From Arequipa to	Tambo	24
	Morro	10
	Puquina	14
	Moquegua	2
	Sitana	12
	Sama	9
	Tacna	9
	Arica	12
	Chaca	10
	Camarones	9
	Chesa	7
	Aroma	21
	Trapacá	6
		145
From Puno to	Paucarcolla	3
	Caracoto	5
	Lampa	9
	Azángaro	15
	Crucero—capital of Carabaya	16
		48