Other
Balch Institute Center for Immigration Research
2
Bangerter, Lawrence B.
1
Bentley, Elizabeth Petty
1
Boyer, Carl, 1937-
2
Broderbund Software
1
Brøderbund
4
Coldham, Peter Wilson
5
Dobson, David, 1940-
1
Filby, P. William 1911-2002
3
Glazier, Ira A.
6
Hall, Charles M.
2
Heritage International
1
Holcomb, Brent
1
Learning Company
4
Mitchell, Brian
1
Newsome, Albert Ray, 1894-1951
1
Olsson, Nils William, 1909-
1
Pennsylvania German Folklore Society
1
Pennsylvania German Folklore Society Yearbook
1
Punch, Terrence M.
1
Schlegel, Donald M.
1
Smith, Clifford Neal
2
Smith, Leonard H.
1
Smith, Norma H.
1
Spear, Burton W.
1
Tepper, Michael
8
Wolfert, Marion
4
Yoder, Don
1
Zimmerman, Gary J.
3