Beschrijving van den Colt-mitrailleur Samuel Colt's revolver : 1835-1885 / Günter Schmitt Samuel Colt's revolver : Samuel Colt's revolver und Derringer ab 1871 / Günter Schmitt history of the Colt revolver and the other arms made by Colt's Patent Fire Arms Manufacturing Company from 1836 to 1940 / Ch.T. Haven and …
