Cutler, Manasseh, 1742-1823. Manasseh Cutler papers, 1782-1856. Extracts from Dr. Stokes Letters on Specimens. gra00062. Archives of the Gray Herbarium, Botany Libraries, Harvard University.

Contains observations on assorted plant species from the unaddressed correspondence of Scottish physician and botanist Jonathan Stokes (1755-1831), probably to Manasseh Cutler, dated 1806 August 1; 1807 November 3; 1808 January 12; 1790 December 27; and 1791 February 14 to 1793 August 17.