Describes the systems of air power production installed to handle the subaqueous work of the East River tunnels. (4000 w.) (No. 78396)
The compressed air plants used in boring the East River tunnels of the Pennsylvania Railroad
Eng News
1906
Ills.
Article (Journal)
English
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The east river tunnels of the Pennsylvania railroad
Engineering Index Backfile | 1908
The air power plants of the East river tunnels of the Pennsylvania railroad
Engineering Index Backfile | 1906
The compressed air power plants for the Pennsylvania railroad tunnels, New York
Engineering Index Backfile | 1905
The meeting of the four east river tunnels of the Pennsylvania railroad
Engineering Index Backfile | 1908
The Pennsylvania tunnels under the East river
Engineering Index Backfile | 1906