Author
Haupt, Herman, 1817-1905
2
Lauck, W. Jett 1879-1949
2
Pennsylvania Railroad
2
United Mine Workers of America
2
United States Anthracite Coal Commission
2
Baltimore and Ohio Railroad Company
1
French, B. F. 1799-1877
1
Joseph Walker & Sons
1
Kase, Simon P.
1
Lehigh and Eastern Railway Company
1
Little Schuylkill and Susquehanna Rail Road Company
1
Sanderson, J. M., 54 Wall Street
1
Tanner, Henry Schenck, 1786-1858
1
X.
1