Balloon observation, and instructions on the subject of work in the basket
by United States. War Department. Division of Military Aeronautics
This edition has images.
Title:
Balloon observation, and instructions on the subject of work in the basket
Original Publication:
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)
Summary:
"Balloon Observation, and Instructions on the Subject of Work in the Basket" is a military instruction manual issued by the...