System of flood lighting peculiarly suited to requirements of classification yards. See also Ry. Elec. Engr., vol. 14, no. 9, Sept. 1923, pp. 273-278, 8 figs.
Norfolk and Western installs lights in 15 yards
Ry. Age
Railway Age ; 75 , n 7
1923
5 pages
8 Figs.
Aufsatz (Zeitschrift)
Englisch
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