ENGINEER FIELD MANUAL, FIELD FORTIFICATIONS. FM 5-15.
by WAR DEPARTMENT.
Washington Government Ptg Office 1940. Brown wrappers. Minor soiling. Small crease rear cover. Illustrated with drawings, graphs, one pull-out on machine gun placements. Several pages creased at top. 17-page Changes No.2, dated 1941, laid-in.. (Inventory #: 002053)