Progress Map for 1893, Westport Harbor, Mass.: From 1. July 1892 to 30. June 1893.
Description:
Based on map by J.H. Rostock, 1892, made under direction of W.H. Bixby, Capt. of Engrs, U.S.A. "Channel at Horse Neck Point." "Respectfully submitted, W.H. Bixby Capt, Corps of Engineers." Inset map: "Vicinity of Westport Harbor"