Author
Becher, Drew
1
DuPuis, Roger, II,
1
Elliott, Joseph E. B.,
1
Evans, Janet
1
Hildebrandt, Rachel
1
Lemheney, Sam
1
Old York Road Historical Society
1
Pennsylvania Horticultural Society
1
Popkin, Nathaniel R.,
1
Poxon, Marita Krivda
1
Skaler, Robert Morris
1
Springirth, Kenneth C.
1
Stockbridge, Jeffrey,
1
Woodall, Peter,
1