A textual note at upper left reads "The Course of the Ohio or Alliganey River and its Branches are laid down from Surveys and Draughts made on the Spot by M.r Gist and others in the Years 1751, 2, 3 & 4". and Cartouche designed by Francis Hayman and engraved
Publisher:
Thomas Jefferys,
Subject (Geographic):
Maryland--Maps--Early works to 1800., Middle Atlantic States--Maps--Early works to 1800., and Virginia--Maps--Early works to 1800.
Subject (Name):
Byrd, William, 1674-1744., Churton, William, 1710-1767, surveyor., Dalrymple, John, -1766, surveyor., Dandridge, William, -1743., Fitzwilliam, Richard, -1744., and Fry, Joshua, approximately 1700-1754, ca
