Chromolithograph by Armstrong & Company, after an 1893 watercolor by Fred S. Cozzens, published in Our Navy Its Growth and Achievements, 1897. Ships depicted are (from left to right): Monadnock class twin-turret monitor; Passaic class single-turret monitor (in foreground); USS Naugatuck; USS Keokuk USS New Ironsides and USS Nantucket. Collection of Captain Glenn Howell, USN, 1974. U.S. Naval History and Heritage Command Photograph.