Lisa,
You should contact Jeff Allen at the Historical Society of Western PA
(the Heinz Regional History Center) in Pittsburgh.  They have an excellent
teacher resource center. He's at:
1212 Smallman St.
Pittsburgh, PA  15222
(412) 454-6000 (main #; I don't have Jeff's direct #)

Sara

--
Sara Phinney Kelley, Historic Site Administrator
Centre County Historical Society
State College, PA
(814) 234-4779                  e-mail: [log in to unmask]