Relief shown by contours and hachures. "Rock Creek & park boundaries by Howell and Greenough. Topography by U.S. Coast & Geodetic Survey. Survey ... under direction of U.S. Geological Survey." Includes notes. L More
Scale ca. 1:2,300. LC copy annotated in pencil, fold-lined, and extensively rubber-stamped: Sold. Cadastral map. From the Breckinridge family papers. "Lots for sale by John F. Waggaman, real estate broker ... W More