samworth books on firearms Gunsmithing : a manual of firearmsdesign, construction, alternation and remodeling : for amateur and professional gunsmiths and users of modern firearms / by Roy F. … State Defense Force Manual History of modern U.S. military small arms ammunition / by F.W. Hackley, W.H. Woodin, E.L. Scranton ; drawings by Eugene L. Scranton ; photos by … encyclopedia of modern American small arms / Clemens Elwell ; pref. by Arthur Alphin ; photo descr. by Timothy Jacobs Springfield Armory shoulder weapons 1795-1968 / Robert W.D. Ball