Plug Hole in Ship's Hull with Disk Stopper

Title (Dublin Core): Plug Hole in Ship's Hull with Disk Stopper
Subject (Dublin Core): en Imagined technology & prototypes; en Ships
Article Title and/or Image Caption (Dublin Core): Plug Hole in Ship's Hull with Disk Stopper
Language (Dublin Core): eng
Temporal Coverage (Dublin Core): World War I
Date Issued (Dublin Core): 1918-07
Is Part Of (Dublin Core): Popular Mechanics, v. 30, n. 1, 1918
pages (Bibliographic Ontology): 1-2
Rights (Dublin Core): Public Domain
Source (Dublin Core): babel.hathitrust
Archived by (Dublin Core): Iacopo Tonon; Alberto Bordignon (Supervisor)
Spatial Coverage (Dublin Core): United States of America