Author
Clark, Conna
1
Cumberland County Historical Society (Pa.)
1
Fegley, H. Winslow 1871-1944
1
Giamportone, Ellen S.
1
Hillers, John K., 1843-1925
1
National Geographic Society (U.S.). Special Publications Division
1
Schwenkfelder Library (Pennsburg, Pa.)
1
Shaull, Roy G.
1
Steward, Julian Haynes, 1902-1972
1
Taylor, James E., 1839-1901
1