Humphrey Clay and Shale Quarry

Pennsylvania Geological Survey - Historical Photographs

About

Subject

Stratigraphy

Description

Humphrey Clay and Shale Quarry, Port Barnett, Brookville quadrangle

Creator

Graeber, Charles Karsner, 1896-

Date

1932-08

Location Covered

Jefferson

Type

Image

Original Format

Photographs

Digital Format

image/jpeg

Source

4706

Relation

233

Rights

http://rightsstatements.org/vocab/NoC-US/1.0/

Contact

For further information contact RA-pagslibrary@pa.gov or call 717-702-2020.

Contributing Institution

Pennsylvania Geological Survey

Sponsorship

This Digital Object is provided in a collection that is included in POWER Library: Pennsylvania Photos and Documents, which is funded by the Office of Commonwealth Libraries of Pennsylvania/Pennsylvania Department of Education.