James Henry Greathead Stone Plaque
14 Cornhill, London, EC3V 3NR
J. H. Greathead Chief Engineer City And South London Railway. Inventor Of The Travelling Shield That Made Possible The Cutting Of The Tunnels Of London's Deep Level Tube System
- Honouring: James Henry Greathead
- Died: 1896
- https://en.wikipedia.org/wiki/James_Henry_Greathead
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