Identification of Aircraft for Army Air Forces Ground Observer Corps. P/b, approximately 14.5 x 23cm, 145p, 1942. Prepared in the HQ, AAF, expressly for use by the AAF Ground Observer Corps. A 'Restricted' manual with information, photographs and silhouettes of many Allied and Axis aircraft. The pages are very good but the cover is a little faded/soiled with some creasing and partial separaton at the back (see final image). Stock code P24215A-107.