Program: HathiTrust Digital Library
- Publisher: Lake Survey Center
- Print ISSN: 0090-2187
- Electronic ISSN:
- OCLC Number: 7394511
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1860-1970; 1860-1975; 1860-1980; 1860-1990
|
committed to retain | 2012-04-12 | HTDL |
|