• !5-inch Rodman Cannon

    Civil War Defenses of Washington

    District of Columbia

Geology of Fort Dupont Park

The Geology of Fort Dupont Park, written by Tony Flemming, provides a brief overview of park geology and hydrogeology, and summarizes the geotechnical factors that appear to be contributing to slope instabilities due to urban stresses.

Did You Know?

Rodman cannon at Fort Foote

The 15-inch Rodman cannon at Fort Foote in Prince George's County, Maryland, weighs about 50,000 lbs (25 tons).