Sujet
Telegraph office, c1900. Artist: Unknown
Légende
Telegraph office, c1900. A man reads a message he has received (left). Inside the office an operator sends a message using a Morse transmitting key (right) while his colleague at the window deals with a customer. Under the operator's desk are wet cells (batteries) which supplied electricity. Liebig trade card.
Oxford Science Archive
Date
1900
Crédit
Photo12/Heritage Images
Notre référence
HRM19B64_307
Model release
Non
Licence
Droits gérés
Format disponible
30,0Mo (3,6Mo) / 33,7cm x 22,3cm / 3981 x 2632 (300dpi)