University Puclications of America (UPA),
678
American Historical Association,
186
Archaeological Institute of America,
109
Türk Tarih Kurumu,
75
University of California,
51
National Archives (USA),
48
UPA collection from LexisNexis,
42
National Archives and Records Service,
36
U.S. Govt. print Off.,
33
Cambridge University Press,
30
789 Yayıncı daha
