cipher machines
Identification code: 300423195
Hierarchy classification:
- top of the aat hierarchies
- Objects Facet
- Furnishings and Equipment (hierarchy name)
- Tools and Equipment (hierarchy name)
- equipment
- [equipment by process]
- image-making equipment
- [equipment for drafting, drawing, and writing]
- [drafting, drawing and writing equipment by specific type]
- writing equipment
- writing devices
Related term/s
Alternative term/s
- cipher machine
- machine, cipher
Anotations
Scope note:
Devices made to create and decode ciphers; some examples include typewriter-based machines using electrical rotors to scramble messages one character at a time.
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