century of achievement : a story of one hundred years of arms making in recognition of the Colt company's 100th anniversary: 1836 - 1936 / … Samuel Colt's revolver : Samuel Colt's revolver und Derringer ab 1871 / Günter Schmitt Machine gun manual : a complete manual to machine gunnery containing details of Maxim Vickers Lewis Colt Hotchkiss together with Drill (elementary and advanced) : …