Thames Tunnel Construction, Tunneling Shield

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Photo credit: © Science History Images / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1820s, 1830s, 1840s, 19th, apparatus, art, brunel, century, civil, colorized, constructing, construction, crew, device, diagram, engineering, engineers, enhanced, excavation, history, hydraulic, machine, machinery, man, railroad, railway, river, shield, structure, support, technology, thames, tunnel, tunneling, tunnelling, underwater, workers