A propelling rudder for small boats

Title (Dublin Core): A propelling rudder for small boats
Subject (Dublin Core): en Technology; en Ships
Article Title and/or Image Caption (Dublin Core): A propelling rudder for small boats
Language (Dublin Core): eng
Date Issued (Dublin Core): 1922-10
Is Part Of (Dublin Core): Popular Mechanics, v. 38, n. 4, 1922
pages (Bibliographic Ontology): 520
Rights (Dublin Core): public domain
Source (Dublin Core): google books
Archived by (Dublin Core): Marco Bortolami; Marco Bortolami (editor)