Battleplane machine gun

Title: Battleplane machine gun
Subject: en Technology; en Airplanes and Zeppelins; en Machine Guns
Article Title and/or Image Caption: Is This the Solution of the Battleplane Problem?
Language: eng
Temporal Coverage: World War I
Date Issued: 1917-10-06
Is Part Of: Scientific American, v. 117, n. 14, 1917
pages: 252
Rights: Public Domain
Source: Scientific American
Archived by: Valerio Galesso; Marco Bortolami (editor)