Balloon observation, and instructions on the subject of work in the basket

by United States. War Department. Division of Military Aeronautics

Language

en

Duration

~47 minutes (45K characters)

Publisher of text edition

Project Gutenberg

Original publisher

Washington: Government Printing Office, 1918.

Credits

Aaron Adrignola and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive)

Content