AIRCRAFT

ITS DEVELOPMENT IN WAR AND PEACE AND ITS COMMERCIAL FUTURE

BY EVAN JOHN DAVID

ASSOCIATE EDITOR OF “FLYING”

FULLY ILLUSTRATED

NEW YORK CHARLES SCRIBNER’S SONS 1919

Copyright, 1919, by CHARLES SCRIBNER’S SONS

Copyright, 1919, by the Curtis Publishing Co.

Published September, 1919

TO ALL WHO HELPED ME TO OBTAIN AN EDUCATION