Bituminous coal prices; the federal managers; standardization of operating statistics. (Serial, 1st part) (5000 w.) (86631)
Doings of the United States Railroad Administration
Ry Age
1918
Article (Journal)
English
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Doings of the United States railroad administration
Engineering Index Backfile | 1918
Doings of the United States railroad administration
Engineering Index Backfile | 1918
Doings of the United States railroad administration
Engineering Index Backfile | 1918
The federal railroad administration of the United States
Engineering Index Backfile | 1918
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Engineering Index Backfile | 1919