Statistics for occurrence #1 of “Fort Totten” in chapter 6 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 5: Forts and Artillery.:
...odbury, defending the Aqueduct Bridge; Fort Marcy, the farthest north across the Potomac from Washington; Fort Sumner, the farthest north on the other side of the Potomac; Fort Stevens, farther east; Fort Totten , east of Fort Stevens; Fort Lincoln, still farther south; and finally Fort C. F. Smith, to show the type of construction of the later forts.
Thus the reader completely encircles Washington, and beh...
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