Winged warfare, by William Avery Bishop 75637 [Subtitle: Hunting the Huns in the air] [Author: William Avery Bishop] [Link: https://www.gutenberg.org/ebooks/75637] Thanks to The Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) Regards, Jacqueline