Original official U.S. Navy photograph featuring USS O-1 submarine in dry dock at the Portsmouth Naval Shipyard, New Hampshire, dated September 5, 1918.

Reverse stamp identifies:

* Naval Photographic Center

* Official U.S. Navy Photograph

* NR&L(M) 7680

* “U.S. Submarine O-1 in dry dock bow view, N.Y., Portsmouth, N.H.”

* Dated 9-5-18

Fantastic early submarine image showing the vessel elevated in dry dock with sailors and workers visible aboard during World War I-era service. Strong industrial maritime composition with excellent detail of the hull, dock structure, and surrounding naval yard activity.

A highly desirable collectible for:

* WWI naval history collectors

* U.S. submarine enthusiasts

* Maritime photography collections

* Portsmouth Naval Shipyard memorabilia collectors

Condition:

Vintage original photograph showing normal age-related wear, light surface handling, and minor storage imperfections consistent with age. Please review all photographs carefully for exact condition and measurements.

Ships securely packaged with care.

ignore location yellow clasp 1