Allied and Enemy Aircraft May, 1918 WWI Aircraft Illustrations

The basis for this title is a very rare identification manual published by the French government in 1918 that illustrated 60 aircraft with three or more views: French, English American, German, Italian, and Belgian, which might have been seen over the trenches of France. Each is describe in a text translated from the original French. This is probably the most complete collection of illustrations of World War One aircraft which has survived. Allied and Enemy Aircraft: May, 1918: Not to be taken from the Front Lines. Hugh Alan Halliday