Author
Wolfert, Marion
5
Glazier, Ira A.
4
Zimmerman, Gary J.
4
Burgert, Annette K.
3
Burkett, Brigitte
2
Schrader-Muggenthaler, Cornelia
2
Baker, Dessie
1
Bork, Inge
1
Brøderbund
1
Coldham, Peter Wilson
1
Derry Youth & Community Workshop
1
Filby, P. William 1911-2002
1
Filby, P. William, 1911-
1
Froelke, Ruth
1
Gale Research Inc
1
Hall, Charles M.
1
Heritage International
1
J. & J. Cooke (Derry, Northern Ireland)
1
Mitchell, Brian
1
Moser, Geraldine
1
Schenk, Trudy
1
Silverman, Marlene
1
Smith, Clifford Neal
1