Loud sounding siren

Title (Dublin Core): Loud sounding siren
Subject (Dublin Core): en Imagined technology; en Other
Article Title and/or Image Caption (Dublin Core): Caption: "Another of the loud-sounding sirens used when the flying huns are sighted on their way parisward".
Language (Dublin Core): eng
Temporal Coverage (Dublin Core): World War I
Date Issued (Dublin Core): 1918-01
Is Part Of (Dublin Core): Popular Mechanics, v. 29, n. 1, 1918
pages (Bibliographic Ontology): 44
Rights (Dublin Core): Public domain
Source (Dublin Core): babel.hathitrust
Archived by (Dublin Core): Iacopo Tonon