collector's encyclopedia of toys and dolls / ed. by Lydia Darbyshire Dictionary of contemporary American artists / Paul Cummings noncom's guide : an encyclopedia of information for all noncommissioned officers of the United States Army air officer's guide : a ready-reference encyclopedia of all military information pertinent to commissioned officers of the United States Air Force illustrated reference guides for collectors U.S. Army cloth insignia : 1941 to the present : an illustrated reference guide for collectors / Brian L. Davis encyclopedia of modern American small arms / Clemens Elwell ; pref. by Arthur Alphin ; photo descr. by Timothy Jacobs