New York City: Street & Smith Publications, 1950. black-&-white illustrations. 1st printing. Wraps. pp. 90. 4to. Full-colour covers 'thumbed' at edges, with slight wear and soiling. Contents sl. age-toned, else in very good condition. Cover shows 'duo-monoplanes'. 'Air Trails' feature shows 'Commies in Profile'. Article by Douglas Rolfe entitled 'The.....