Author
William Penn Charter School
4
Shakspere Society of Philadelphia
3
Conference of the Descendants of William Strother I.
1
Hennighausen, Louis Paul, 1840-
1
Penn Charter Alumni Society
1
Roberts, A. S.
1
Schoenrich, Otto
1
Society for the History of the Germans in Maryland
1
Strother, Donna L.
1
Weishaar, J. A.
1
William Penn Foundation
1
William Strother Society
1