Deep-sea salvaging caissons tested successfully on sunken "Eagle" boat

Title (Dublin Core): Deep-sea salvaging caissons tested successfully on sunken "Eagle" boat
Subject (Dublin Core): en Technology; en Submarines
Article Title and/or Image Caption (Dublin Core): Deep-sea salvaging caissons tested successfully on sunken "Eagle" boat
Language (Dublin Core): eng
Date Issued (Dublin Core): 1923-06
Is Part Of (Dublin Core): Popular Mechanics, v. 39, n. 6, 1923
pages (Bibliographic Ontology): 832-833
Rights (Dublin Core): public domain
Source (Dublin Core): google books
Archived by (Dublin Core): Marco Bortolami; Marco Bortolami (editor)