Report of Committee I concerning: estimating examples for use in determining economic value of remotely-controlled switch installation; operating results before and after use of automatic block signals, replacing manual block signals on double-track line between Cincinnati. Ohio, and Greensburg, Indiana, 58.3 miles on C.C. C. and St. L. Ry.; reports and papers relating to economics of railway operation presented at 36th annual meeting of Am. Assn. of Railroad Superintendents.
Economics of railway signaling
Am. Ry. Assn. -- Signal Section Proc
1930
8 pages
Article (Journal)
English
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Economics of railway signaling
Engineering Index Backfile | 1929
Economics of railway signaling
Engineering Index Backfile | 1929
Economics of railway signaling
Engineering Index Backfile | 1930
Economics of railway signaling
Engineering Index Backfile | 1929
Economics of railway signaling
Engineering Index Backfile | 1930