Indexed
J/342: 1936
J/343: 1937
J/344: 1938
J/345: 1939
J/346: 1940
J/347: 1941
J/348: 1942
J/349: 1943
J/350: 1944
J/351: 1945
J/352: Jan-Jun 1946
J/353: Jul-Dec 1946
J/354: Jan-Apr 1947
J/355: May-Dec 1947
J/356: 1948
J/357: Jan-Jun 1949
J/358: Jul-Dec 1949
J/359: Jan-Jun 1950
J/360: Jul-Sept 1950
J/361: Oct-Dec 1950
J/362: Jan-Jun 1951
J/363: Jul-Dec 1951
J/364: Jan-Jun 1952
J/365: Jul-Dec 1952
J/366: Jan-May 1953
J/367: Jun-Dec 1953
J/368: Jan-May 1954
J/369: Jun-Dec 1954
J/370: Jan-Jun 1955
J/371: Jul-Dec 1955
J/372: Jan-Jun 1956
J/373: Jul-Dec 1956
J/374: Jan-May 1957
J/375: Jun-Dec 1957
J/376: Jan-Jun 1958
J/377: Jul-Dec 1958
J/378: 1959
J/379: Jan-Jul 1960
J/380: Aug-Dec 1960
J/381: Jan-Apr 1961
J/382: May-Dec 1961
J/383: 1962
J/384: Jan-May 1963
J/385: Jun-Dec 1963
J/386: 1964
J/387: Jan-Jun 1965
J/388: Jul-Dec 1965
J/389: 1966
J/390: 1967
J/391: 1968
J/392: 1969
J/393: 1970
J/394: 1971
J/395: 1972
J/396: 1973
J/397: 1974
J/398: 1975
J/399: 1976
J/400: 1977
J/401: 1978
J/402: 1979
J/403: 1980-1981
J/404: 1982-1984
J/405: 1985-1986
J/406: 1987-1988
J/407: 1989-1990
J/408: 1991
J/409: 1992-1993
J/410-412: Undated
Includes letters from Hubert Humphrey (6 March 1959), Gerald Durrell (13 July 1960), and Linus Pauling (10 December 1974).