Central Telegraph Establishment; London; showing various instruments in use. Wheatstone needle telegraphs at top left and right and his automatic telegraph top centre.

Size: 6939px × 9067px
Location:
Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: archival, archive, central, establishment, establishmentlondoninstrumentsneedle, historical, history, london., telegraph, telegraphswheatstoneneedleautomatic, telegraphtelegraphy