Man-carrying helicopter makes short flight

Title (Dublin Core): Man-carrying helicopter makes short flight
Subject (Dublin Core): en Technology; en Airplanes and Zeppelins
Article Title and/or Image Caption (Dublin Core): Man-carrying helicopter makes short flight
Language (Dublin Core): eng
Date Issued (Dublin Core): 1922-08
Is Part Of (Dublin Core): Popular Mechanics, v. 38, n. 2, 1922
pages (Bibliographic Ontology): 181
Rights (Dublin Core): public domain
Source (Dublin Core): google books
References (Dublin Core): helicopter
Archived by (Dublin Core): Marco Bortolami; Marco Bortolami (editor)
Spatial Coverage (Dublin Core): College Park