Introduces the bearer of the letter, [William Dandridge] Peck, professor of natural history at University of Cambridge [Harvard University], Massachusetts, who has been in Sweden. Hopes Smith received the parcel he sent last year via [Nathaniel] Winch. Sends his reprinted paper on 'Orchidae'. Hopes Smith received the letter he sent last December . Encloses a letter to be forwared to [Archibald] Menzies.