An illustrated detailed description of these stations and their equipment. (5000 w.) (No. 78264)
The air power plants of the East river tunnels of the Pennsylvania railroad
R R Gaz
1906
Aufsatz (Zeitschrift)
Englisch
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The east river tunnels of the Pennsylvania railroad
Engineering Index Backfile | 1908
The compressed air plants used in boring the East River tunnels of the Pennsylvania Railroad
Engineering Index Backfile | 1906
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
The compressed air power plants for the Pennsylvania railroad tunnels, New York
Engineering Index Backfile | 1905