A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The Blackwall tunnel
An account of the inauguration ceremony, and a description of a tunnel 27-ft. in external diameter, and 6200-ft. long, under the Thames, constructed under unusual difficulties and at a cost of over 1,000,000 pounds. (2700 w.)
The Blackwall tunnel
An account of the inauguration ceremony, and a description of a tunnel 27-ft. in external diameter, and 6200-ft. long, under the Thames, constructed under unusual difficulties and at a cost of over 1,000,000 pounds. (2700 w.)
Engineering Index Backfile | 1895
| Engineering Index Backfile | 1966
Engineering Index Backfile | 1900
Ventilating new blackwall tunnel
Engineering Index Backfile | 1967
New duplicate blackwall tunnel
Engineering Index Backfile | 1967