Daniel Warren Ketcham
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Daniel Warren Ketcham was an American artillery officer who served with the U.S. Army.
May 1918 photo of Ketcham as a colonel
The U.S. Army Coast Artillery Corps was an administrative corps responsible for coastal, harbor, and anti-aircraft defense of the United States and its possessions between 1901 and 1950. The CAC also
Practice loading of a 10-inch gun on a disappearing carriage at Fort Hamilton, Brooklyn, NY, a typical Endicott period installation.
Typical Endicott period battery with components labeled.
USAMP Major Samuel Ringgold, built in 1904, which planted practice groups of mines in the Columbia River during the 1920s. (National Archives and Records Administration)
US-manned 155 mm GPF gun of Battery F, 55th Coast Artillery, France 1918