Series: Pamphlets pertaining to the American Philosophical Society ; no.40House document (United States. Congress. House) ; 17th Congress, 1st session no.28].
Patterson and Magaw, Secretaries of the APS. Letter acknowledges election to membership. Donations for library. Mentions B.Franklin. Cf. Minutes - April 16, 1792. Printed in part: APS Proceedings,v.91,no.3, 1947.