Program: HathiTrust Digital Library
- Publisher: National Trade Journals
- Print ISSN: 0095-9952
- Electronic ISSN: 0095-9952
- OCLC Number: 3550432
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.17 (July-Dec. 1920); v.18 (Jan. -June 1921); v.19 (July-Dec. 1921); v.20 (Jan. -June 1922); v.21 (July-Dec. 1922)
|
committed to retain | 2018-02-03 | HTDL |
|