Illinois Central effects saving by efficient operation of car-retarder installation; gravity yard equipped with electrically operated car retarders; car-retarder installation by General Railway Signal Co.; yard is equipped with three-section mechanical hump; operating methods and results.
Yard costs cut 17 per cent
Railway Age
Railway Age ; 84 , n 18
1928
3 pages
4 Figs.
Aufsatz (Zeitschrift)
Englisch
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