Summary of data reported to American Railway Engineering Assn by Committee on Ties, taken from annual reports of railways and giving figures for replacements last year.
Story of tie renewals in 1940
Ry Age
Railway Age ; 111 , n 4
1941
3 pages
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
Engineering Index Backfile | 1938
Engineering Index Backfile | 1938
Engineering Index Backfile | 1937
Table tells story of tie renewals during depression
Engineering Index Backfile | 1936
Table tells partial story of tie renewals in 1939
Engineering Index Backfile | 1940