A sketch of the origin work, and its possible lines of development. (5500 w.) (No. 2099)
The American railway association's bureau for the safe transportation of explosives and other dangerous articles
Pro N Y R R Club
1909
Article (Journal)
English
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Engineering Index Backfile | 1938
|Engineering Index Backfile | 1939
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Engineering Index Backfile | 1938
|Engineering Index Backfile | 1940
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