Cathay Williams knew that she couldn’t volunteer to serve as a regular soldier in the U.S. military. But knowing didn’t stop her. The young girl who had once labored as a house slave on the Johnson Plantation in Jefferson City, Missouri devised a plan to enlist in the U.S. Regular Army: she would register under the pseudonym William Cathay. | Cathay Williams knew that she couldn’t volunteer to serve as a regular soldier in the U.S. military. But knowing didn’t stop her. The young girl who had once labored as a house slave on the Johnson Plantation in Jefferson City, Missouri devised a plan to enlist in the U.S. Regular Army: she would register under