1
2
by Pinson, Koppel S, 1904-1961
Published 1954
3
by Clark, G. N, 1890-
Published 1955
4
by Toynebee, Arnold J.
Published 1946
5
6
by Passin, Herbert
Published 1965
7
by Gillespie, Joan
Published 1960
8
Published 1959
9
by Alexander, H. T.
Published 1965
10
by Minar, David W.
Published 1964
11
by Bonner, Thomas Neville
Published 1963
12
by Lemarchand, Rene
Published 1964
13
by Freidel, Frank
Published 1963
14
by Trimingham, J. Spencer, 1904-
Published 1964
15
by Chapman, Colin
Published 1968
16
Published 1978
17
by Hiscocks, Richard
Published 1953
18
by Roy, M. N, 1887-1954
Published 1946
19
by Finer, Herman, 1898-1969
Published 1964
20
by Toynbee, Arnold J.
Published 1957