Montrésor, John, 1736-1799. manuscriptcartographic Maps. lcgft https://id.loc.gov/authorities/genreForms/gf2011026387 [1755?] eng Manuscript, pen-and-ink and pencil. Relief shown by hachures. In this map the name Ohio R. ou la belle rivière is applied also to the Allegheny. The words "direction of" have been inserted in pencil between "By" and "an Indian." "No. 28." Includes notes. On verso: John Montresor. Monongahela, Battle of the, Pa., 1755--Maps, Manuscript. Pittsburgh (Pa.)--History--French and Indian War, 1754-1763--Maps, Manuscript. Monongahela River Valley (W. Va. and Pa.)--Maps, Manuscript--Early works to 1800. Fort Duquesne (Pa.)--Maps--Early works to 1800. United States Pittsburgh. United States Fort Duquesne. United States Monogahela River Valley. Available also through the Library of Congress Web site as a raster image. http://hdl.loc.gov/loc.gmd/g3824p.ar302600