Villefranche, Jean Louis Ambroise de Genton chevalier de active 18th century creator mixed material monographic eng 1 ALS written by Villefranche to James Clinton concerning the construction of Fort Herkimer in New York. Open to research. French army officer who served as an engineer in the Continental Army during the American Revolution. Collection material in English. Forms part of: Miscellaneous Manuscripts collection. Clinton, James 1733-1812 Correspondence United States. Continental Army. Fort Herkimer (N.Y.) History New York (State) History Revolution, 1775-1783 United States History Revolution, 1775-1783 Engineering and construction United States History Revolution, 1775-1783 Participation, French Army officers, French Engineers mm 80004464 Open to research. DLC 800115 20260227111702.0 mm 80004464