Fort Sumter, 1865.

Fort Sumter, 1861.

Fort Sumter, 1861.

Interior of Fort Sumter, 1863-65. ("Madly disfigured but still in the ring.")

Fort Moultrie.

Fort Sumpter [Sumter]. The interior.

Fort Sumpter [Sumter], sea face, looking north.

Fort Sumpter [Sumter], sea face, looking north.

Fort Sumpter [Sumter], Charleston Harbor.

Fort Sumpter [Sumter], Charleston Harbor.

The 30 lb. [...] parrot guns that shelled Charleston from Morris Island.

Interior Fort Moultrie [?], 1869.

Fort Sumter in 1872.

Fort Sumter, Charleston Harbor.

Fort Sumter, 1861.

Fort Adams, Newport, R.I.

Fort Adams, Newport, R.I.

Fort Adams, Newport, R.I.

Fort Dumpter.

Fort Adams, Newport, Rhode Island.

Fort Lafayette, New York Harbor. Distant view.

Ruins at Crown Point, Officer's Quarters.

Taken at Fort Wingate, Dec. 11, 1871 [a group of native Americans and Burros in front of a building.]

Ft. Mackinac.

Interior of Ft. Mackinac.

Old Fort Holmes.

Stage fort.

Fort Independence, South Boston.

Fort McHenry &c.

Spanish Fort, built in 1630, Tybee (Island), Georgia.