Considers features of interest in the roadbed, track, lighting, power supply, and ventilation systems, outlining the main physical characteristics of the tunnel. (3500 w.)
The equipment of the East Boston tunnel
St Ry Jour
1905
Aufsatz (Zeitschrift)
Englisch
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Engineering Index Backfile | 1931
|Engineering Index Backfile | 1903
New cars for East Boston tunnel
Engineering Index Backfile | 1923
Backhoe in shield helps dig East Boston tunnel
Engineering Index Backfile | 1960
Progress on the East Boston subway and tunnel
Engineering Index Backfile | 1902