Engraving depicting the Post Office telegraph headquarters, Telegraph Street, London: showing the batteries for operating the 395 instruments.

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Size: 3952px × 5307px
Location:
Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 19th, 395, archival, archive, batteries, battery, century, electric, electricity, energy, engraving, headquarters, historic, historical, history, london, office, post, power, street, telegraph