Royal Air Force. An inter-war period photograph album, with twenty-six photographs taken in Egypt, Africa and the Middle East, photographs 9" x 6.5" and 6.5" x 4.5", examples include a pyramid at Dashur with an RAF Airco DH9A light bomber in flight, three Westland Wallace bi-planes in flight, a Boulton Paul Sidestrand twin-engine biplane bomber and the Citadel in Cairo together with water dams, people, other pyramids and historic buildings, album size 13" x 9.5" (album partly filled)