Auxiliary Periscope for Submarines
Item
Title (Dublin Core)
Auxiliary Periscope for Submarines
Subject (Dublin Core)
en
Technology
en
Submarines
Article Title and/or Image Caption (Dublin Core)
Title: 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)
Language (Dublin Core)
eng
Temporal Coverage (Dublin Core)
Date Issued (Dublin Core)
1916-06
Is Part Of (Dublin Core)
pages (Bibliographic Ontology)
77
Rights (Dublin Core)
Public domain
Archived by (Dublin Core)
Mikhail Vsemirnov