Communication artefacts pack [artefact]
Mixed Materials
Main title:
Collation:
artefact book
Audience:
pyl; pym; pyu.
Contents:
The science behind communication by Casey Rand --telegraph key (Morse Code device) --1980s rotary telephone --1920s rotary telephone
Access restrictions:
Normal copyright restrictions apply.
Language:
English
Index terms:
then and nowcommunication1980s1920sgranny's attichistorytelephonesMorse Code
BRN:
4246154