One-ton army bomb blows top off granite hill

Title (Dublin Core): One-ton army bomb blows top off granite hill
Subject (Dublin Core): en Technology; en Airplanes and Zeppelins
Article Title and/or Image Caption (Dublin Core): One-ton army bomb blows top off granite hill
Language (Dublin Core): eng
Temporal Coverage (Dublin Core): 1931
Date Issued (Dublin Core): 1931-01
Is Part Of (Dublin Core): Popular Mechanics, v. 55, n. 1, 1931
pages (Bibliographic Ontology): 95
Rights (Dublin Core): Public domain
Source (Dublin Core): Google Books
Archived by (Dublin Core): Alessandro Barcaro; Marco Bortolami (editor)
Spatial Coverage (Dublin Core): United States of America