Program: HathiTrust Digital Library
- Publisher: The Optical Pub. Co.
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 49488159
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
c.1 v.45 Jan-Mar 1920; c.1 v.45 Apr-Jun 1920; c.1 v.46 Oct-Dec 1920; c.1 v.46 Jul-Sep 1920; c.1 v.47 Jan-Mar 1921; c.1 v.48 Oct-Dec 1921; c.1 v.48 Jul-Sep 1921; c.1 v.49 Jan-Mar 1922; c.1 v.49 Apr-Jun 1922; c.1 v.50 Oct-Dec 1922; c.1 v.50 Jul-Sep 1922; c.1 v.51 Jan-Mar 1923; c.1 v.51 Apr-Jun 1923; c.1 v.52 Oct-Dec 1923; c.1 v.52 Jul-Sep 1923
|
committed to retain | 2022-06-10 | HTDL |
|