Telephone Helmet for Aviators
Item
Title (Dublin Core)
Telephone Helmet for Aviators
Subject (Dublin Core)
Article Title and/or Image Caption (Dublin Core)
Article: Telephone Helmet for Aviators
Contributor (Dublin Core)
Jesse Lee Spence (inventor)
Language (Dublin Core)
eng
Temporal Coverage (Dublin Core)
Date Issued (Dublin Core)
1917-11
Is Part Of (Dublin Core)
pages (Bibliographic Ontology)
480
Rights (Dublin Core)
Public domain
Archived by (Dublin Core)
Mikhail Vsemirnov