During the Civil War, approximately 17,000 men of African heritage served in the Union Navy. As noted by historian Joseph P. Reidy, this number represented approximately 20 percent of the enlisted men in the U.S. Navy at that time, which was “nearly double the proportion of black soldiers who served in the U.S. Army during … Continue reading African American Seamen of the Antebellum Era: Using Seamen’s Protection Certificates to Document Early Black Mariners