Delaware, District of Columbia, and Maryland
"Sources: Base map from U.S. Geological Survey, Delaware and Maryland, 1973. County, county subdivision, and place boundaries certified by local officials, January 1, 1980." Includes indexes and inset. Available also through the Library of Congress Web site as a raster image. DCP
United States. Bureau of the Census. Geography Division - United States. Bureau of the Census. Data Preparation Division
Land south of squares 1131 etc. : [S.E. Washington D.C.]
Covers area bounded by Anacostia River, Barney Circle, and H. St. S.E. "Bulkhead and wharf lines are those approved by the Acting Sec. of War on July 1, 1904." Also shows block numbers and dimensions. Blueprint. Includes text. LC copy mounted on cloth backing. Available also through the Library of Congress Web site as a raster image. DCP
Richards, Wm. P. (William P.) - District of Columbia. Office of the Surveyor
Port facilities at Washington D.C. & Alexandria, Va.
Depths shown by soundings and contours. "Transmitted with letter dated: October 19, 1923." Includes indexed "List of piers and wharves at Washington, D.C., and Alexandria, Va.," notes, 2 "General vicinity sketch" insets, and indexed "List of steamship lines." Ancillary map ca. 1:112,000: Transportation lines of Chesapeake Bay serving the port of Baltimore Md. / Board of Engineers for Rivers and Harbors. "B-12-32. B-12-33." LC ...
United States. Army. Corps of Engineers. Washington District - Schmitt, Edwin A. - United States. Board of Engineers for Rivers and Harbors