Program: HathiTrust Digital Library
- Publisher: Bausch & Lomb Optical Co.
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 1754448
- 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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v.1 1898; v.1-2 (1898-99); v.2 1899; v.3 1900; v.4 (1901); v.5 (1902); v.5-6 1902-1903; v.6 (1903); v.4(1901); v.5(1902); v.6(1903)
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committed to retain | 2015-04-06 | HTDL |
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