Cipher-writing machine
Item
Title (Dublin Core)
Cipher-writing machine
Subject (Dublin Core)
en
Technology
Article Title and/or Image Caption (Dublin Core)
Caption: "This cipher typewriter was made for one of the Allied governments now at war: the disk which determines the cipher and also deciphers the message on receipt is placed on the top plate between the ribbon spools".
Article title: Cipher-writing machine to guard secrets
Language (Dublin Core)
eng
Temporal Coverage (Dublin Core)
Date Issued (Dublin Core)
1917-03
Is Part Of (Dublin Core)
pages (Bibliographic Ontology)
322
Rights (Dublin Core)
Public domain (Google digitized)
Source (Dublin Core)
References (Dublin Core)
Archived by (Dublin Core)
Iacopo Tonon
Davide Donà (supervisor)