Bidspirit auction | GERMANY CONQUEST OF THE AIR

GERMANY CONQUEST OF THE AIR BOOK - 'Deutschlands Eroberung der Luft', Walther Stein, Verlag Hermann Montanus, 112 pages, 1915, Vol. I, paperback, 8 x 10.5 inches. The development of German aviation in 315 photographs by Willi Hackenberger. Book has ink inscription on title page, else good.