The World War I-era USS F-1 submarine wreck, lost in 1917, was explored by researchers using advanced technology, capturing new images and its honoring fallen sailors.

A tiny coterie of authors have produced more than one standard book on Texas history. Stephen L. Hardin is among them. In 1989, Hardin wrote "Texian Iliad: A Military History ...

U.S. submarine USS F-1 was lost at sea during a training accident off the coast of California, killing 19 crew members on ...