On the upper deck of an Omaha (CL 4-13) class light cruiser, circa the mid-1920s. The after end of the ship's starboard catapult is visible at left. This ship may be USS Memphis (CL-13). Donation of Ronald W. Compton, from the collection of his grandfather, Chief Machinist's Mate William C. Carlson, USN. U.S. Naval History and Heritage Command Photograph.