AEROPLANE CONSTRUCTION AND OPERATION Produced by James Simmons. This file was produced from page images at Google Books. Transcriber's Note This book was transcribed from a scan of the original found at Google Books. I have rotated some images. Some of the more elaborate tables are treated as images. [image] [image] Curtiss Type JN4D Biplane Used by The United States Air Mail Service
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Copyrighted, 1918 By STANTON AND VAN VLIET CO. |