Herman G. Smith nomination for the 2008 Ben Bastura Historical Achievement Award.

USSVI Columbia Base nomination.

Wikipedia Article On Japanese Cruiser Natori.

Hardhead history.

Article On Arosan Maru.

Hardhead history.

NavSource Online: Submarine Photo Archive

Hardhead history.

Parts Geek (Courtesy of Matty)

Submarine Parts.

The Submarine: Parts, Performance, and History (Courtesy of Nicole)

Submarine Parts.

United States Navy

Official website of the United States Navy.

Mesothelioma

This website is dedicated to National awareness of the hazards of asbestos which in the past was commonly used in United States naval vessels.

USS Cavalla

Website dedicated to the restoration of the U.S.S. Cavalla at Seawolf Park in Galveston, Texas.

Jane's

Jane's Ships, a world authority on ships and submarines of all kinds

hazegray.org

This personal web site is dedicated to ships and navies. It offers details on Russian submarines, including the Kursk and Oscar class submarines.

General Dynamics

The official web site of General Dynamics, whose Electric Boat operations in Groton and Quonset Point, specialize in nuclear submarine construction.

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Submarine Veterans Inc.

Find shipmates, reunions, memorials and just about anything you want to know about submarines during World War II.

Submarine Sailor Dot•Com

Where submariners stay in touch.

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Submarine Gear

Everything that's cool for the submariner. Suppliers of submarine memorabilia, collectables, insignia, and other products.

The Sub Vet Store

Custom submarine merchandise from the Sub Vet Store. Suppliers of submarine memorabilia, collectables, insignia, and other products.

Cafe Press - Hardhead Store

Shop for T-Shirts, ringer T's, golf shirts, hats, mugs, and much more.