Tunnel lining; Representative ring of 11ft 6in tunnel lining segments from London Bridge station, 1888 - 1924
Main details
Reference number | 1999/4235 part 0 |
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Description | London's first deep-level tube tunnels were built using curved iron segments such as these, one segment at a time, through the London clay. When bolted together they formed self-supporting circular lining rings. |
Collection | |
Object type |
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Location | |
Completeness | 100% |
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Physical description
Dimensions Attribute Value Width 510mmItem content Attribute Value Inscription BDesign Attribute Value Material Cast iron -
People involved
Role Person(s) involved Commissioner C&SLR, 1888 - 1924 -
Associated companies, people and places
Company Attribute Value Line Northern line,