Author
Cekota, Antonín, 1899-1995,
1
Cozart, Cheryl L.
1
Fernandez, Ronald
1
Harper, John A.
1
Hermit
1
Johnston, William B., 1945-
1
Knowles, Scott Gabriel
1
Lenhard, Joseph,
1
Packer, Arnold E.
1
Penn Bureau of Topographic and Geologic Survey
1
Philadelphia (Pa.). Office of the City Controller
1
Presbyterian Church (Danville, Pa.)
1
Saidel, Jonathan A.
1
United States. Department of Labor
1
Yeomans, John William, 1800-1863
1