Author
Durant, Will, 1885-1981
22
Toynbee, Arnold, 1889-1975
17
Spengler, Oswald, 1880-1936
15
Brinton, Crane, 1898-1968
11
Bryson, Lyman, 1888-1959
11
Kroeber, A. L. (Alfred Louis), 1876-1960
10
Ortega y Gasset, José, 1883-1955
10
Schweitzer, Albert, 1875-1965
10
Toynbee, Arnold Joseph, 1889-1975
10
Fuller, R. Buckminster (Richard Buckminster), 1895-1983
9
McKay, John P.
9
Huizinga, Johan, 1872-1945
8
Mumford, Lewis, 1895-1990
8
Wallbank, T. Walter (Thomas Walter), 1901-
8
Bernal, J. D. (John Desmond), 1901-1971
7
Buckle, Henry Thomas, 1821-1862
7
Clark, Kenneth, 1903-1983
7
Northrop, F. S. C. (Filmer Stuart Cuckow), 1893-1992
7
Ralph, Philip Lee, 1905-
7
Royal Institute of International Affairs
7
Somervell, D. C. (David Churchill), 1885-1965
7
Atkinson, Charles Francis, 1880-1960
6
Boorstin, Daniel J. (Daniel Joseph), 1914-2004
6
Cantor, Norman F.
6
Chamberlain, Houston Stewart, 1855-1927
6
Columbia College (Columbia University)
6
Conference on Science, Philosophy and Religion in Their Relation to the Democratic Way of Life Columbia University
6
Dawson, Christopher, 1889-1970
6
Durant, Ariel
6
McNeill, William Hardy, 1917-2016
6
Nef, John U. (John Ulric), 1899-1988
6
Stearns, Peter N.
6
Taylor, Henry Osborn, 1856-1941
6
Buckler, John
5
Columbia University
5
Elias, Norbert, 1897-1990
5
Ferguson, Adam, 1723-1816
5
Finkelstein, Louis, 1895-1991
5
Hill, Bennett D.
5
MacIver, Robert M. (Robert Morrison), 1882-1970
5
Moser, Ernst Gottfried
5
Muller, Herbert J. (Herbert Joseph), 1905-1980
5
Painter, Sidney, 1902-1960
5
Thompson, William Irwin
5
Voegelin, Eric, 1901-1985
5
Wilson, Colin, 1931-
5
Abell, Walter
4
Atkinson, Charles Francis, 1880-
4
Barker, Ernest, Sir, 1874-1960
4
Barrett, William, 1913-
4
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