Specially designed 4 1/2-in. girder grooved rail designed by Way and Structure department of Brooklyn and Queens Transit Corp, in collaboration with Bethlehem Steel Co; 175 tons being used in rebuilding 6000 ft of track in Fulton St; illustrations showing this new low rail and monolithic concrete structure.
Reducing rail height cuts down track costs
Elec Traction
Electric Traction ; 31 , n 1
1935
2 pages
Article (Journal)
English
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