Pneumatic Gun Used to Destroy Trenches

Title (Dublin Core): Pneumatic Gun Used to Destroy Trenches
Subject (Dublin Core): en Imagined technology & prototypes; en Missiles and Rockets
Article Title and/or Image Caption (Dublin Core): Pneumatic Gun Used to Destroy Trenches
Language (Dublin Core): eng
Temporal Coverage (Dublin Core): World War I
Date Issued (Dublin Core): 1917-07
Is Part Of (Dublin Core): Popular Mechanics Magazine, v. 28, n. 1, 1917
pages (Bibliographic Ontology): 113
Rights (Dublin Core): Public Domain (Google digitized)
Source (Dublin Core): Google books
References (Dublin Core): French Third Republic
Archived by (Dublin Core): Iacopo Tonon; Alberto Bordignon (Supervisor)