. . "Airplanes Pictorial works 1920-1930." . . "Aircraft Colorado Denver 1922." . . . "Curtiss aircraft" . . . "\"Oriole\" (long wing) two-place biplane ready for takeoff with Army planes in background. Photographed: at Curtiss-Humphrys Field, Denver, Colo., May 27, 1922." . . . "Film photonegatives" . . . . . "Imaged" . "Silver gelatin photoprints" . . .