Why double barreled gun failed to work

Title (Dublin Core): Why double barreled gun failed to work
Subject (Dublin Core): en Technology; en Artillery (and shells)
Article Title and/or Image Caption (Dublin Core): Why double barreled gun failed to work
Language (Dublin Core): eng
Temporal Coverage (Dublin Core): American Civil War
Date Issued (Dublin Core): 1930-04-01
Is Part Of (Dublin Core): Popular Mechanics, v. 53, n. 4, 1930
pages (Bibliographic Ontology): 644
Rights (Dublin Core): Public domain
Source (Dublin Core): Google Books
References (Dublin Core): American Civil War
Archived by (Dublin Core): Alessandro Barcaro; Marco Bortolami (editor)