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USA TELEGRAPH RECEIVER
First receiving telegraphic set of Samuel Morse , inventor of Morse code ..In September 1837 the instrument was shown in the cabinet of the University of New York where Morse was professor . (KEYSTONE/United Archives / TopFoto/TopFoto)
Instruktionen
COPYRIGHTPFLICHTIG,
Lizenz
Rights Managed
Erstellungsdatum
19320515
Ort
Credit
KEYSTONE
Source
United Archives / TopFoto
Byline
TOPFOTO
Grösse
3898 x 4960 px
Dateityp
JPEG