Bulletin /
- Publisher: Pennsylvania. Bureau of Topographic and Geologic Survey
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 6001005
- Subject: Mines and mineral resources Pennsylvania Periodicals.
- Subject code: QE
- Publication history: No. 1 (Sept. 24, 1919)-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | no.80-86; no.94-99(1928); no.100-105(1930-1932); no.106-121(1934-1939) | permanent |