Menu Expand Menu Close
Back to Top
Filter Search Expand Close Filter
Search Expand Search Close

Search Constraints

Start Over
You searched for: Creator Personal Names Eavenson, Howard N. (Howard Nicholas), 1873-1953. Remove constraint Creator Personal Names: Eavenson, Howard N. (Howard Nicholas), 1873-1953. All Subjects Coal mines and mining--Pennsylvania--Pittsburgh. Remove constraint All Subjects: Coal mines and mining--Pennsylvania--Pittsburgh.
1 entry found
Number of results to display per page

Search Results

1. The Early history of the Pittsburgh Coal bed.

Creator Personal:
Eavenson, Howard N. (Howard Nicholas), 1873-1953.
Title:
The Early history of the Pittsburgh Coal bed.
Call Number:
P1798
Date:
1939
Description:
Journal article tearout from: West Pennsylvania historical magazine, v.22:no.3(1939:Sept.)
Subject Topical:
Coal mines and mining--Pennsylvania--Pittsburgh.
All:
Coal mines and mining--Pennsylvania--Pittsburgh.