New type of dirigible made rigid by gas pressure

Title (Dublin Core): New type of dirigible made rigid by gas pressure
Subject (Dublin Core): en Imagined technology; en Airplanes and Zeppelins
Article Title and/or Image Caption (Dublin Core): Caption: "New dirigible, recently invented, of the type in which interior framing is replaced by the pressure of the gas contained in the envelope".; Article title: Dirigible balloon made rigid by gas pressure
Language (Dublin Core): eng
Temporal Coverage (Dublin Core): World War I
Date Issued (Dublin Core): 1915-11
Is Part Of (Dublin Core): Popular Mechanics, v. 24 n. 5, 1915
pages (Bibliographic Ontology): 658-659
Rights (Dublin Core): Public domain (Google digitized)
Source (Dublin Core): Google Books
References (Dublin Core): zeppelin
Archived by (Dublin Core): Iacopo Tonon; Davide Donà (supervisor)
Spatial Coverage (Dublin Core): United States of America