Discussion of provisions for analysis, branding, tests, manufacture, and classification markings. (see also Ry Engr v 55 n 4 Apr 1934 p 104-6)
Steel rail specification of American railway engineering association
Int Ry Congress Assn -- Bul
1934
5 pages
Aufsatz (Zeitschrift)
Englisch
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Steel rail specification of American railway engineering association
Engineering Index Backfile | 1934
|Bulletin / American Railway Engineering Association
TIBKAT | 1.1900 - ; auch mit durchgehender Nr.-Zählung
|New rail sections and rail specifications of the American Railway Association
Engineering Index Backfile | 1908