Odd-Shaped Propeller Increases Efficiency

Title (Dublin Core): Odd-Shaped Propeller Increases Efficiency
Subject (Dublin Core): en Imagined technology & prototypes; en Airplanes and Zeppelins
Article Title and/or Image Caption (Dublin Core): Odd-Shaped Propeller Increases Efficiency
Contributor (Dublin Core): Harris & Ewing (photo)
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): 27
Rights (Dublin Core): Public Domain
Source (Dublin Core): babel.hathitrust
Archived by (Dublin Core): Iacopo Tonon; Alberto Bordignon (Supervisor)