Auxiliary Periscope for Submarines

Title (Dublin Core): Auxiliary Periscope for Submarines
Subject (Dublin Core): en Technology; en Submarines
Article Title and/or Image Caption (Dublin Core): An Auxiliary Periscope for Submarines; Caption: Gernsback Auxiliary Periscope for Submarines Use in Reconnoitering. The Image is Reflected Downward Through a Glass Window in the Shell of the Submersible
Contributor (Dublin Core): H. Gernsback (inventor)
Language (Dublin Core): eng
Temporal Coverage (Dublin Core): World War I
Date Issued (Dublin Core): 1916-06
Is Part Of (Dublin Core): Electrical Experimenter, v. 4, n. 2, 1916
pages (Bibliographic Ontology): 77
Rights (Dublin Core): Public domain
References (Dublin Core): New York City
Archived by (Dublin Core): Mikhail Vsemirnov; Alberto Bordignon (Supervisor)
Spatial Coverage (Dublin Core): New York City

Media: Auxiliary Periscope for Submarines; Auxiliary Periscope for Submarines