L, NjP, Andre de Coppet Collection (C0063), John Cushing and Samuel White Papers, 1775–1787, Papers relating to the Ship General Hancock. Addressed on cover: "Messrs: Cushing & White/Merchants/In/Boston." Addressed in left margin: “Messrs. Cushing & White." Notation on cover: ⅌ Post}." Docketed: "James Lamb junr/Letter June 8th. 78."