Author
Glazier, Ira A.
3
Wolfert, Marion
3
Filby, P. William 1911-2002
2
Zimmerman, Gary J.
2
Adams, John Quincy, President United States, 1767-1848
1
Brøderbund
1
Coldham, Peter Wilson
1
Filby, P. William, 1911-
1
Gale Research Inc
1
Gales & Seaton,
1
Hall, Charles M.
1
Heritage International
1
United States. Congress Senate
1
United States. Department of State
1