1From James Madison to John Francis Mercer, 16 July 1783 (Madison Papers)
RC (Historical Society of Pennsylvania). Cover addressed to, “The Honble J. F. Mercer. Blackpoint...
2To James Madison from John Francis Mercer, [14 August] 1783 (Madison Papers)
RC ( LC : Madison Papers). Cover franked by Mercer and addressed to “Honble James Madison Esq....