Ear Defenders

Title (Dublin Core): Ear Defenders
Subject (Dublin Core): en Technology; en Personal protection (other)
Article Title and/or Image Caption (Dublin Core): How Gunners Hear Telephone Messages on the Battlefield
Language (Dublin Core): eng
Temporal Coverage (Dublin Core): World War I
Date Issued (Dublin Core): 1916-05
Is Part Of (Dublin Core): Electrical Experimenter, v. 4, n. 1, 1916
pages (Bibliographic Ontology): 13
Rights (Dublin Core): Public domain
References (Dublin Core): Atlantic Ocean; Royal Navy
Archived by (Dublin Core): Mikhail Vsemirnov; Alberto Bordignon (Supervisor)