Basic Field Manual: Advanced Map and Aerial Photograph Reading.
Washington, DC: United States Government Printing Office, 1941. Paperback. 12mo. Stiff tan wrappers. 190pp. Numerous line drawings, tables, illustrations, maps (one foldout). Very good. Age toning to outer wrappers (only) and more so to spine, else tight and internally fine; military ownership signature on front wrapper. Item #51575
Attractive first edition of this War Department handbook, FM 21-26, a detailed and technical how-to on interpreting military images.
Price: $35.00