Has been unwell.

Thanks TCE for his descriptions [of specimens for Birds]. Has already expended a high proportion of Government grant on birds, but if TCE thinks engravings are needed, he shall have them. He may keep the bones.

CD has become a father.

CD regrets inconvenience caused by his having Royal Geographical Society’s copy of Krusenstern’s Atlas [de l’océan Pacifique (1824–7)]. Locates Sulphur Island from it.