Showing 67 results
Archival description- File
- 1933; 1958-1959
- File
- 1927, 1929, 1933
- File
- 1967-1968; 1970-1971
- File
- 1943-1944
- File
- 1921-1924
- File
- 1980-1982
- File
- 1942, 1946, 1949
Folder 10: Photographs, Lab Experiments
- File
- Undated
Folder 11: Photographs, Lab Equipment
- File
- Undated
Folder 12: Photographs, Lab Equipment
- File
- Undated
Folder 13: Photographs, Lab Samples of Spores
- File
- Undated
- File
- 1969-1970
- File
- 1957
- File
- 1922
- File
- 1949
- File
- 1983-1986
- File
- 1933,1949,1969
- File
- 1959
- File
- 1971-1972; 1974
- File
- 1927-1928
- File
- 1950-1951
- File
- 1986, 1998, Undated
- File
- 1929-1930
- File
- 1975; 1978
- File
- 1933-1934
- File
- 1960
- File
- 1929
- File
- 1960
- File
- 1929-1930
- File
- 1960
- File
- 1941
- File
- 1964-1966
- File
- 1930-1932
- File
- Undated
- File
- 1961-1962
- File
- 1942
- File
- 1967-1969
- File
- 1933-1935
- File
- 1963
- File
- 1942
- File
- 1936-1937
Results 1 to 50 of 67