Approval system of Bureau of Mines as applied to permissible storage-battery locomotives (3rd complete investigation under schedule 15).
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| Format: | Government Document eBook |
| Language: | English |
| Published: |
[Washington] :
[publisher not identified],
1924.
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| Series: | Mines Bur. Rpt. of Investigation No. 2581
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| Subjects: | |
| Online Access: | Connect to the full text of this electronic document |
| Item Description: | For related series, see C22.12-2693 to C22.12-3198. Electronic resource. |
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| Physical Description: | 1 online resource (11 pages) |