About
Title
Underground mine collapse
Subject
Engineering Geology
Description
Underground mine collapse, Upper Kittanning coal, east of Falls Creek, near Hummingbird Racetrack.
Creator
Bolles, William H.
Location Covered
Clearfield
Original Format
Photographs
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.