Program: HathiTrust Digital Library
- Publisher: Bell Telephone Securities Co.
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 29803935
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1921; 1926-1927; 1934-1935; 1950-1957 1950-1957
|
committed to retain | 2022-01-01 | HTDL |
|