Portable telephone station
Item
Title (Dublin Core)
Portable telephone station
Subject (Dublin Core)
en
Technology
Article Title and/or Image Caption (Dublin Core)
Caption: "Portable telephone station used in conjunction with an observation balloon: information supplied by the observer is transmitted to the posts where needed".
Language (Dublin Core)
eng
Temporal Coverage (Dublin Core)
Date Issued (Dublin Core)
1918-10
Is Part Of (Dublin Core)
pages (Bibliographic Ontology)
535
Rights (Dublin Core)
Public domain
Source (Dublin Core)
Archived by (Dublin Core)
Iacopo Tonon