Air test for pilot on ground to pervent death in sky

Title (Dublin Core): Air test for pilot on ground to pervent death in sky
Subject (Dublin Core): en Technology; en Airplanes and Zeppelins
Article Title and/or Image Caption (Dublin Core): Air test for pilot on ground to pervent death in sky
Language (Dublin Core): eng
Date Issued (Dublin Core): 1923-12
Is Part Of (Dublin Core): Popular Mechanics, v. 40, n. 6, 1923
pages (Bibliographic Ontology): 928
Rights (Dublin Core): public domain
Source (Dublin Core): google books
Archived by (Dublin Core): Marco Bortolami; Marco Bortolami (editor)