NP: NP 1943. Wraps. Good. 10.5 x 8 inches sheets stapled along left side good to very good light wear toning and soil to covers staples beginning to rust "Greenwald" in pencil on front cover. In two sections with separate pagination: "B-17F Amplified Check List" is 16 pp followed by "Standardized Two & Three Engine Operation B-17 Type Airplanes" is 8 pp. There are no illustrations. Very rare with no recorded copies in Worldcat or OCLC. This was owned by William H. Greenwald. Greenwald who lived in the Pittsburgh area passed away in 2005 at the age of 85. He was a retired Lt. Col.of the 911th Air Wing of Pittsburgh who served during WWII for the U.S. Army Air Corp as a pilot of a B17 and he was a member of the Air Force Reserve Office Association. NP unknown
Germany: U. S. Army. Paperback. Very Good. Undated. ca.1945. Softcover. 123pp. With fold-out in rear. Very Good. Light general shelfwear former owner's signature on cover moderate tanning to edges of wraps and to contents. U. S. Army paperback