Life raft is aid to airplane and its pilots

Title (Dublin Core): Life raft is aid to airplane and its pilots
Subject (Dublin Core): en Technology; en Airplanes and Zeppelins; en Personal protection (other)
Article Title and/or Image Caption (Dublin Core): Life raft is aid to airplane and its pilots
Language (Dublin Core): eng
Date Issued (Dublin Core): 1921-11
Is Part Of (Dublin Core): Popular Mechanics, v. 36, n. 4, 1921
pages (Bibliographic Ontology): 687
Rights (Dublin Core): public domain
Source (Dublin Core): google books
References (Dublin Core): Royal Air Force
Archived by (Dublin Core): Marco Bortolami; Marco Bortolami (editor)