Rubber ball landing gear used for airplanes

Title (Dublin Core): Rubber ball landing gear used for airplanes
Subject (Dublin Core): en Technology; en Airplanes and Zeppelins
Article Title and/or Image Caption (Dublin Core): Rubber ball landing gear used for airplanes
Language (Dublin Core): eng
Temporal Coverage (Dublin Core): interwar period
Date Issued (Dublin Core): 1934-08
Is Part Of (Dublin Core): Popular Mechanics, v. 62, n. 2, 1934
pages (Bibliographic Ontology): 199
Rights (Dublin Core): Public Domain (Google digitized)
Source (Dublin Core): Google Books
Archived by (Dublin Core): Alessandro Barcaro; Alberto Bordignon (Supervisor)