Oil and gas fields of Pennsylvania Yale Public content

Author:
Publisher:
U.S. Geological Survey
Subject:
Oil fields
Gas fields
Petroleum refineries
Petroleum pipelines
Spatial Coverage:
Pennsylvania
Language:
English
Year:
1921
Date Issued:
2010-08-31T18:52:03Z
Date Modified:
2019-03-04T19:01:58Z
Library Catalog Record:
https://search.library.yale.edu/catalog/9460222
Digital Collections Record:
https://collections.library.yale.edu/catalog/15952202

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