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. … operation studies / quartermaster food and container institute for the armed forces, subsistence research and development laboratory report of wartime problems in subsistence research and development / ed. by Hewitt A. Conway and Alice I. Meyer 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 Combat problems for small units