Author
Free Library of Philadelphia
3
Earnest, Corinne P.
2
Earnest, Russell D.
2
Tannenbaum, Judith,
2
Ames, Alexander Lawrence
1
Ames, Alexander Lawrence, 1987-
1
Heaney, Howell J.
1
Lloyd, June Burk
1
Pennsylvania Farm Museum of Landis Valley
1
Weiser, Frederick S. 1935-2009
1
York County Heritage Trust (York County, Pa.)
1