A new signaling system for the navy

Title (Dublin Core): A new signaling system for the navy
Subject (Dublin Core): en Imagined technology; en Communication
Article Title and/or Image Caption (Dublin Core): Caption: "Sound producer and receiving apparatus of the new marine-signaling system".; Article title: Courses of ships in fog indicated by signal
Language (Dublin Core): eng
Temporal Coverage (Dublin Core): World War I
Date Issued (Dublin Core): 1915-11
Is Part Of (Dublin Core): Popular Mechanics, v. 24 n. 5, 1915
pages (Bibliographic Ontology): 754-755
Rights (Dublin Core): Public domain (Google digitized)
Source (Dublin Core): Google Books
Archived by (Dublin Core): Iacopo Tonon; Davide Donà (supervisor)
Spatial Coverage (Dublin Core): United States of America