Author
Fraley, F. 1804-1901
2
National Board of Trade
2
Bank of Pennsylvania
1
Delaware Valley Regional Information Corporation
1
Durrenberger, Joseph Austin, 1898-
1
Gilje, Paul A., 1951-
1
Joseph Walker & Sons
1
Lauck, W. Jett 1879-1949
1
Pennsylvania
1
Read, John M. 1797-1874
1
Sharpless, William P.
1
United Mine Workers of America
1
United States Anthracite Coal Commission
1