Program: HathiTrust Digital Library
- Publisher: Director os Air Service
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 4302062
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.2-082 yr.1920; no.83-115 yr.1920
|
committed to retain | 2017-05-19 | HTDL |
|