View of an 1896 revolving cylinder engine for an Adams-Farwell car. Typed on back: "Number two. 4" bore, 4" stroke, ignition make and break. Built in 1896, was never placed in a car." Stamped on back: "From the Adams Company, Dubuque, Iowa." Handwritten on back: "Adams-Farwell revolving cyl. engine. Adams-Farwell."