Program: HathiTrust Digital Library
- Publisher: Excavating Engineer Pub. Co.
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 9023229
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.12-13 (1915-17); v.14-15 (1920-21); v.16-17 (1922-23); v.18-19 (1924-25)
|
committed to retain | 2021-01-01 | HTDL |
|