Civil War for the day

Chromolithograph by Armstrong & Company, after an 1893 watercolor by Fred Cozzens, published in Our Navy, Its Growth & Achievements in 1897. Ships depicted are (left to right): Monadnock-class twin-turret monitor; Passaic-class single-turret monitor; USS Naugatuck; USS Keokuk; USS New Ironsides; USS Nantucket.