Author
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McLaughlin, Christine
1
Minardi, Joseph
1
Moak, Jefferson M.
1
Nickels, Thom
1
Nickels, Thom,
1
Northeast History Project (Philadelphia, Pa.)
1
Old York Road Historical Society
1
Pennsylvania Horticultural Society
1
Pennsylvania Institute for Environmental and Community Service Learning
1
Popkin, Nathaniel R.,
1
Poxon, Marita Krivda
1
Quinn, Charles A.
1
Sands, Robert W.
1
Scharff, Paul
1
Shull, Bill (Television producer),
1
Silcox, Harry C., 1933-
1
Silva, Eliseo Art Arambulo
1
Skiba, Bob
1
Smith, M. Earl,
1
Snyder, Theresa R.
1
Spector, Gus
1
Spivak, Joel
1
Springfield Township Historical Society
1
Stopper, Pat Worthington, 1928-
1
Trimingham, Barrie (PACT),
1
Westcott, Rich
1
Williams, Peter John
1
Woodall, Peter,
1
Zwicker, Charles G.
1
Zwicker, Edward C.
1