Author
Pfund, Harry William, 1900-
3
Hinke, William John, 1871-1947
2
Pennypacker, Samuel W. 1843-1916
2
Strassburger, Ralph Beaver, 1883-1959
2
Aurand, A. Monroe 1895-1956
1
Barba, Preston A.
1
Biever, Dale E.
1
Bosse, Georg von
1
Buffinton, Albert F.
1
Historical Society of Pennsylvania
1
Rupp, I. Daniel 1803-1878
1
Rush, Benjamin, 1746-1813
1
Schmauk, Theodore Emanuel, 1860-1920
1
Sesqui-Centennial International Exposition
1