Program: HathiTrust Digital Library
- Publisher: Chicago Academy of Sciences
- Print ISSN: 0097-0646
- Electronic ISSN:
- OCLC Number: 1554139
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
Materials | Archive Action | Date of Action | Program | Status/Note |
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no.3 (1911); no.6-14 1944; no.7-14 1946; v.1-3; v.3; v.7-9; v.10-12; v.13; no.1-2; no.3; no.8-12
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committed to retain | 2015-10-26 | HTDL |
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