Shows steamship lines, ferries, and railroads. Also covers Delmarva Peninsula. Annotated in ink handwriting in lower margin: From Port Series No. 16--1926. Available also through the Library of Congress Web site as a raster image. Includes indexed "List of steamship lines".
United States. Board Of Engineers For Rivers And Harbors; Ritter, Alfred H. (Alfred Hotchkiss); United States. Army. Corps Of Engineers
1926
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