Rapid-fire rifle with interchangeable barrels

Title (Dublin Core): Rapid-fire rifle with interchangeable barrels
Subject (Dublin Core): en Technology; en Rifles and firearms
Article Title and/or Image Caption (Dublin Core): Title: Rapid-Fire Rifle Has Extra Barrel
Language (Dublin Core): eng
Temporal Coverage (Dublin Core): World War II
Date Issued (Dublin Core): 1939-03
Is Part Of (Dublin Core): Popular Science Monthly, v. 134, n. 3, 1939
pages (Bibliographic Ontology): 101
Rights (Dublin Core): Public domain (Google digitized)
Source (Dublin Core): Google Books
References (Dublin Core): Melvin Johnson; Boston; United States Marine Corps; United States Army
Archived by (Dublin Core): Davide Donà; Marco Bortolami (editor)
Spatial Coverage (Dublin Core): United States of America