Greathead sentence example
- Greathead (q.v.) began the City & South London railway, extending under the Thames from the Monument to Stockwell, a distance of 32 m.
- Brunel for the construction of the original Thames tunnel, and it was afterwards improved by Beach, of New York, and finally developed by Greathead.
- The fourth step in the development of intra-urban railways was to go to the other extreme from the deep tunnel which Greathead introduced.