Columbia University Finding Aids > Rare Book & Manuscript Library > Petr Evgrafovich and Evgraf Petrovich Kovalevskii Papers, 1917-1973
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Box 2 1918-1928
Box 3 1929-1933
Box 4 1934-1936
Box 5 1937-1940
Box 6 1941-1944
Box 7 1945-1949
Box 8 1950-1957
Box 9 1958-1960 1970-1973, 1958-1960, 1970-1973
