William Slacum’s Chart of the Columbia River 1837
As a spy in the Oregon Territory, and a Navy man, William A. Slacum was tasked with documenting the possessions of the British, but he also worked extensively…
Tag: slacum
Lt. William A. Slacum, United States Spy in the Oregon Territory, & Chief Slacum of the Clowewalla
Lt. William A. Slacum, a Navy purser, was sent by the President, through the Department of State, as a special investigator to the Oregon Territory to investigate the…