L, DNA, PCC, item 78, pp. 161-64 (M247, roll 100). Addressed: "The Honble Henry Laurence Esqr/President of Congress/York Town." Docketed: "Letter from Saml & Ro. Purviance/Baltimore 22 Jany 1778/recd 24./referred to the board of/treasury." Notation: "⅌ Lieutt Plunket."