Program: HathiTrust Digital Library
- Publisher: California Public Utilities Commission, Transportation Division, Railroad Operations and Safety Branch
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 6564176
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1955-1957; 1959-1977; 1975-78; 1978-1980; 1979-81; 1982-1983; 1982-84; 1984; yr.1983-85; 1985-1986; 1985-87; 1987-1988; yr.1986-89; 1989; 1988-90; 1990-1992; yr.1990-93; 1991-93; 1993-1999
|
committed to retain | 2018-11-29 | HTDL |
|