Defense

Title: Defense
Subject: en Imagined technology & prototypes; en Trenches and fortifications
Article Title and/or Image Caption: Defense
Language: eng
Temporal Coverage: 1890
Date Issued: 1890-12-01
Is Part Of: Scientific American, v. 163, n. 6, 1940
pages: 308
Rights: Public domain
Archived by: Stefano Furi