About
Title
"Silurian Time Zone" sign
Description
"Silurian Time Zone" sign, Route 22, Mount Union
Creator
Bolles, William H.
Location Covered
Huntingdon
Original Format
Photographs
Note
See also, Pennsylvania Geology volume 2/4.
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.