Program: HathiTrust Digital Library
- Publisher: Association of American Railroads, Operations and Maintenance Department
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 41024945
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1955-1958; 1960
|
committed to retain | 2009-12-24 | HTDL |
|