1930
1931
January
February
March
April
May
June
July
August
September
October
November
December


1932
1933
1934
1935
1936
1937
1938
1939
 
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
 
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
 
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
 
Linus Pauling Jr., Painted Canyon, California. Picture. 1931
Linus Pauling Jr., Painted Canyon, California. 1931. Picture  Larger Images / More Information.

Activity Listings

  • Letter from Albert L. Barrows, Assistant Secretary, National Research Council to LP RE: Informing Barrett that the second installment of LP's grant money will be sent within a few days and requests that he fill out an expenditure report. [LP Science Box 14.027, Folder 2]