Other
Brøderbund
4
Learning Company
4
Kuhns, Maude Pinney, 1889-
3
Balch Institute Center for Immigration Research
2
Gerber, Adolf
2
Great Britain. Public Record Office
2
Hotten, John Camden, 1832-1873
2
Adams, Raymond D.
1
Bowman, William Dodgson
1
Bristol (England)
1
Br¿derbund
1
Burgert, Annette K.
1
City of London (England). Records Office
1
Filby, P. William
1
Ghirelli, Michael
1
Hall, Charles M.
1
Harding, N. Dermott 1900-
1
Kuhns, Maude (Pinney), 1889-
1
Learning Company (Firm)
1
Lorenz, Margaret MacKinnon
1
Rupp, I. Daniel 1803-1878
1
Wecken, Ernst
1