Letter to Wilkinson W H from Collins concerning lichen specimens and prices. W. P. Collins bookseller top left, and the address and date top right. Specimens possibly from Sheffield, 1835 are priced at £10. Mention of a Museum and Society (names illegible) and a gentleman in France. On the back of the letter there are printed listings of 'New Editions of, and recently issued, Important Natural History Works, Now on Sale' with their book descriptions and prices which are available at W. P. Collins, 157, Great Portland Street, London, W. This address is at the bottom of the page.