animals, architecture, art, attack, bench, bridge of alexander iii, buildings, calgary, christmas tree, clouds, db-7 boston, douglas a-20 havoc, eagle, fighter, forest, france, girl, havoc mk ii, hot, interceptor, italy, lamps, light, light bomber and night fighter, lighting, lights, man, moon, nature, new york, night, paris, passenger, pattern, people, picture, plane, pont alexandre iii, poultry, reindeer, river, road, santa, silhouette, sky, skyscrapers, snow, soviet, starry night, stones, street, su- 15, the gun, the plate, the sky, town, tree, van gogh, venice, winter