Train operation by signal indication explained, with data on installations in service; table illustrating installations of train operation by signal indication. (Daily Edition) (See also - discussion p 628-D126-628-D128.; Am. Ry. Eng. Assn. -- Proc., vol. 31, for mtg. Mar. 11-13, 1930, pp. 1031-1064 and (discussion) 1725-1732)
Report on signals and interlocking
Ry. Age
Railway Age ; 88 , n 10C
1930
Article (Journal)
English
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Report on signals and interlocking
Engineering Index Backfile | 1930
Report on signals and interlocking
Engineering Index Backfile | 1929
Report on signals and interlocking
Engineering Index Backfile | 1925
Report on signals and interlocking
Engineering Index Backfile | 1931
Report on signals and interlocking
Engineering Index Backfile | 1928