Field-telephone equipment used by French signal corps

Title (Dublin Core): Field-telephone equipment used by French signal corps
Subject (Dublin Core): en Technology; en Communication
Article Title and/or Image Caption (Dublin Core): Title: "COMPACT FIELD-TELEPHONE OUTFIT USED BY FRENCH".
Language (Dublin Core): eng
Temporal Coverage (Dublin Core): World War I
Date Issued (Dublin Core): 1915-12
Is Part Of (Dublin Core): Popular Mechanics, v. 24, n. 6, 1915
pages (Bibliographic Ontology): 817-818
Rights (Dublin Core): Public domain (Google digitized)
Source (Dublin Core): Google Books
References (Dublin Core): Transmissions (French Army)
Archived by (Dublin Core): Iacopo Tonon; Davide Donà (supervisor)
Spatial Coverage (Dublin Core): French Third Republic