Early type of guard rail removed from Cleveland railway track shows development to present standards. (see also Elec. Traction, vol. 26, no. 11, Nov. 1930, pp. 591-592, 4 figs)
Historic guard rail
Traction Shop Roadway
Traction Shop and Roadway ; 3 , n 11
1930
2 pages
3 Figs.
Aufsatz (Zeitschrift)
Englisch
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Engineering Index Backfile | 1930
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