Barnevelt Islands, [436].

Barometer, [41]

observations for height of Mount Tarn, [42], [43]

for weather, [144], [149]

before pampero, [189], [191]

observations, [202], [203], [210]

for height of Mountain de la Cruz, [244]

attention to, [371]

changes, [426], [427], [429], [465], [466], [467].

Beagle, leaves Monte Video, [1]