Revolver Small 320×156 Medium 640×312 Large 1024×500 Download Tiff Original 2400×1171 | (387.9 KB) Description A 45 caliber army revolver. Keywords 22, cowboy, gun, kill Galleries Firearms Source: William Dwight Whitney The Century Dictionary and Cyclopedia: An encyclopedic Lexicon of the English Language (New York, NY: The Century Co., 1889)