Author
Mumford, Lewis, 1895-1990
9
Schweitzer, Albert, 1875-1965
7
Arendt, Hannah, 1906-1975
5
Brinton, Crane, 1898-1968
5
Fagan, Brian M.
5
Toynbee, Arnold Joseph, 1889-1975
5
Childe, V. Gordon (Vere Gordon), 1892-1957
4
Kroeber, A. L. (Alfred Louis), 1876-1960
4
McNeill, William Hardy, 1917-2016
4
Muller, Herbert Joseph, 1905-
4
Taylor, Henry Osborn, 1856-1941
4
Thompson, William Irwin
4
Barber, Malcolm
3
Bryson, Lyman, 1888-1959
3
Clark, G. N. (George Norman), Sir, 1890-1979
3
Dawson, Christopher, 1889-1970
3
Ferguson, Wallace K. (Wallace Klippert), 1902-1983
3
Grafton, Anthony
3
James, Alice, 1848-1892
3
Kishlansky, Mark A
3
Kohn, Hans, 1891-1971
3
Lejeune, Philippe, 1938-
3
Moser, Ernst Gottfried
3
Nevins, Allan, 1890-1971
3
Northrop, F. S. C. (Filmer Stuart Cuckow), 1893-1992
3
Ortega y Gasset, José, 1883-1955
3
Piel, Gerard
3
Spengler, Oswald, 1880-1936
3
Stauffer, Donald A. (Donald Alfred), 1902-1952
3
Thomas, David Hurst
3
Toynbee, Arnold, 1889-1975
3
Trigger, Bruce G.
3
Unesco
3
Weber, Alfred, 1868-1958
3
Agel, Jerome
2
Atkinson, Charles Francis, 1880-1960
2
Barker, Ernest, Sir, 1874-1960
2
Barnes, Harry Elmer, 1889-1968
2
Barzun, Jacques, 1907-2012
2
Begos, Jane DuPree
2
Bell, Clive, 1881-1964
2
Berman, Marshall, 1940-2013
2
Biddiss, Michael Denis
2
Binford, Lewis R. (Lewis Roberts), 1931-2011
2
Binford, Lewis Roberts, 1930-
2
Boorstin, Daniel J. (Daniel Joseph), 1914-2004
2
Bowen, Catherine Drinker, 1897-1973
2
Bradford, Gamaliel, 1863-1932
2
Buckle, Henry Thomas, 1821-1862
2
Burke, Edmund, III, 1940-
2
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