41
by Longrigg
Published 1953
42
by Keddie
Published 1972
43
by Einzig, 1897-1973
Published 1956
44
by Ziadeh
Published 1964
45
by Wehr, 1909-1981
Published 1961
46
by Thomas, 1914-1965
Published 1972
47
by Porath
Published 1974
48
by Lewis, 1920-2008
Published 1955
49
by Irving, 1783-1859
Published 1963
50
by Laqueur, 1921
Published 1956
51