The following thermometrical observations are from the journal before mentioned. The first column gives the day of the month,—the second shows the hour of the day when the thermometer was examined,—and the third is its height at those several times in the colony of Bees upon which my experiments were so successfully made.

1826.
April Hour Ther. 1 8 38 — 12 46 2 8 38 — 12 43 3 8 32 — 12 37 4 12 37 5 37 6 37 7 37 8 8 40 — 12 45 9 8 46 10 12 58 11 6 46 — 10 58 12 9 52 — 1 64 13 12 64 14 64 15 64 16 64 17 64 18 8 54 19 12 60 20 56 21 12 58 22 50 23 52 24 60 25 65 26 70 27 74 28 68 29 74 30 70
At this state of the Thermometer it is highly necessary to remove your Bees to their summer stand. A great decrease of wealth in the hive will appear daily under this temperature; and feeding should be resorted to until it rise to 50: and if moderate feeding be continued until the interior temperature reach 55, it will materially strengthen and invigorate your Bees. And as the thermometer continues to rise, you will find your hive improve. It will soon be in a good state for the spring. Considerable improvements in the combs, and immense gathering of farina, appear to occupy the Bees at this time. The enemies of Bees are numerous and active in this month. As much as possible guard against their attacks, and be careful to defend your Bees against them. At all times keep their floor-boards clean; and now withdraw the dead Bees, if there should appear to be any lying on the floor-boards or other stands. This will save the live Bees much labour, and may be done very easily.
1826.
April
HourTher.
1838
1246
2838
1243
3832
1237
41237
537
637
737
8840
1245
9846
101258
11646
1058
12952
164
131264
1464
1564
1664
1764
18854
191260
2056
211258
2250
2352
2460
2565
2670
2774
2868
2974
3070

May Hour Ther. 1 5 42 — 9 58 — 12 70 2 5 41 — 8 48 — 12 60 3 5 43 — 12 56 4 7 51 5 7 52 — 4 52 6 7 46 — 1 63 7 5 42 8 12 60 9 1 78 10 12 58 11 12 54 12 12 62 13 12 72 14 12 70 — 1 75 15 5 43 — 12 70 — 2 74 16 12 70 Swarming may be expected in this month if the hives be rich and the season favourable. To prevent which enlarge your hives, by adding three or four rounds, i. e. an eke, to the bottom of each of them. If you have the collateral-box hives, you need only draw up the tin-slides, or one of them, as occasion may require. By this means you enlarge the Bees' domicil, without admitting the atmospheric air. This move so pleases these indefatigable creatures, that you will behold at once the utility and humanity of this mode of management.
MayHourTher.
1542
958
1270
2541
848
1260
3543
1256
4751
5752
452
6746
163
7542
81260
9178
101258
111254
121262
131272
141270
175
15543
1270
274
161270

May Hour Ther. 17 12 68 18 8 58 19 8 50 — 12 70 20 8 58 — 12 60 21 8 54 — 12 62 — 2 58 22 8 54 — 12 62 — 2 58 23 7 50 — 12 62 — 2 70 24 7 50 — 12 68 — 2 72 25 5 60 — 8 62 — 11 64 — 12 70 — 3 71 26 7 58 — 10 74 — 1 80 — 4 73 27 6 61 — 10 74 — 12 84 — 2 82 — 4 80 — 5 70 28 6 60 Should the weather be seasonable, the boxes will now be filled rapidly, and the thermometer will rise quickly. At this period ventilation will demonstrate what has hitherto been a secret of nature;—viz. many young sovereigns in various states of perfection will be seen daily cast out of the hives: and the waxen cells will be extended to the remotest corners of their domicil. Riches are now rapidly accumulated: and the glasses filled with the purest sweets. Small glasses may be taken off from the inverted-hives, if the weather prove fine. Mem.—A glass of honey, weighing 12 lbs. and a collateral-box, weighing 42 lbs. taken. After taking the above treasure from the collateral-hive, and placing an empty glass and an empty box in the places of those taken off, the interior temperature was reduced to 60 degrees, while the atmosphere was 56 at twelve o'clock at night.
MayHourTher.
171268
18858
19850
1270
20858
1260
21854
1262
258
22854
1262
258
23750
1262
270
24750
1268
272
25560
862
1164
1270
371
26758
1074
180
473
27661
1074
1284
282
480
570
28660

MayHourTher.
281268
268
370
861
29560
1064
176
766
964
30660
864
974
1278
31661
1274
278
476
June
1762
1276
2662
1278
576
3660
1276
574
4660
1274
378
5654
1268
6658
1266
362

The pure honey taken wasabout one-fourth of the weightof the hive, and it will be observedthat the heat shows adecrease in the temperature ofone fourth.


JuneHourTher.
7654
262
464
8652
1256
452
9754
1274
280

Mem.—A collateral-box ofhoney, weighing 56 lbs. and aglass on the 10th, weighing 14½lbs. taken.