A Smeaton-type diving bell being lowered so that the bed of the River Thames could be examined during the construction of the Thames Tunnel 1825-1843. Engraving, c1885.

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Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1825-1843., archival, archive, bed, bell, britain, c1885., civil, construction, diving, engineering, engraving, examined, historical, history, london, lowered, river, smeaton-type, thames, tunnel