Topographic and geologic atlas of Pennsylvania /
- Publisher: [Bureau of Publications, Dept. of Property and Supplies]
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 2253575
- Subject: Geology Pennsylvania Periodicals.
- Subject code: QE
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | no.75 1940 | permanent |