Materials handbook : an encyclopedia for purchasing agents, engineers, executives, and foremen / George S. Brady illustrated reference guides for collectors U.S. Army cloth insignia : 1941 to the present : an illustrated reference guide for collectors / Brian L. Davis collector's encyclopedia of toys and dolls / ed. by Lydia Darbyshire encyclopedia of modern American small arms / Clemens Elwell ; pref. by Arthur Alphin ; photo descr. by Timothy Jacobs