Tried Kew and the Admiralty for actinometers but had to obtain one from Henry Barrow in the end, which was broken en route. Thinks these are too fragile for mountain climbing.
Tried Kew and the Admiralty for actinometers but had to obtain one from Henry Barrow in the end, which was broken en route. Thinks these are too fragile for mountain climbing.
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Wants to send JH's reply to the circular [see JH's 1864-9-6] to the author of the circular, and allow him to reply.
No summary available.
Is pleased with the new wife of son William; JH is very supportive of son John's developing interest in language [an interest of JH's]; JH has not heard of any proposed Himalayan observatory; is sending a copy of his nebula catalogue.
No summary available.
Refers son John to JH's Meteorology for help with the mechanics of dynamic wave curves; encourages John to do good whenever he has the opportunity.
Regarding the antiquity of the + and - signs. Origin of quid vides.
Has finished Climbing plants;
resuming work on Variation.
Sends abstract of John Scott’s paper [see 4332].
Has received review of Herbert Spencer but cannot believe AG wrote it unless he has muddled his brains with metaphysics.
Pleased that Bentham is cautious about Naudin’s view of reversion. CD can show experimentally that crossing of races and species tends to bring back ancient characters.
Suggests Gärtner’s Bastarderzeugung [1849] be translated
and that Oliver review Scott’s Primula paper [J. Linn. Soc. Lond. (Bot.) 8 (1865): 78–126] for a future issue of Natural History Review.
Is working on Variation.
No summary available.
Inquires which nurserymen near Edinburgh cultivate coloured primroses and cowslips. Wants to repeat John Scott’s remarkable experiments.
No summary available.
On algebraic signs, riddles, and the state of JH's health.
Hears that JH sits in his study with a stove. This is unhealthy for anyone with bronchial tendencies.
No summary available.