Map of Philadelphia Harbor, Delaware and Schuylkill, 1912
Old U. S. Navy Yard
Navy Yard on the Delaware River (Picturesque America)
Plan of Philadelphia, John Hills, 1796
Buried Treasures No. 1: The Franklin Sugar Refinery
Philadelphia Navy Yard, July 1872
The Manayunk Expressway
Schuylkill River Harbor Police Report, 1884
Images from “A Day in the Ma’sh” by Maurice F. Egan, Scribner’s Monthly, July 1881
A Day in the Ma’sh – Untitled (p. 352)