Title (en)
Two-channel telegraph register
Title (de)
Zweikanal-Registriertelegragh
Language
Not applicable
Description (en)
Purchase in 1880, inventory number VII/265.
Description (de)
Anschaffung im Jahr 1880, Inventar-Nummer VII/265.
Photographer
W. Blaschnek
Manufacturer
Mayer & Wolf, Wien
Licence Selected
CC BY 4.0 International
Details about the source
Time Coverage (de)
1880