Has returned from Paris. Comments on Lady Smith's "practical defense" of Smith's cause in the Cambridge dispute. Is sending part 10 of [Alexander von] Humboldt and [Aimé Bonpland's] "Nova genera". Wants introductions to [Thomas William] Coke for Mr Williams, an American friend, brother of Samuel Williams of Finsbury Square, "the greatest banker from America in Europe", and Mr Paine, a cousin of Williams. Elected FLS.