Co1mnbia College Faculty Box 1 Rare Book & Manuscript Library Dana Paul Mitchell papers, 1925-1960Series III: Subject Files, 1926-1960
Color Code Marking Box 1 Rare Book & Manuscript Library Dana Paul Mitchell papers, 1925-1960Series III: Subject Files, 1926-1960
-Columbia Radiation Laboratory Box 2 Rare Book & Manuscript Library Dana Paul Mitchell papers, 1925-1960Series IV: Subject Files, 1926-1960Property Control:
Columbia University -Personnel File for Mitchell Box 1 Rare Book & Manuscript Library Dana Paul Mitchell papers, 1925-1960Series III: Subject Files, 1926-1960
Committee on Undergraduate Instruction Box 2 Rare Book & Manuscript Library Dana Paul Mitchell papers, 1925-1960Series IV: Subject Files, 1926-1960
Cyclotron Coils -Miscellaneous Design Papers Box 2 Rare Book & Manuscript Library Dana Paul Mitchell papers, 1925-1960Series IV: Subject Files, 1926-1960
Davis, Bergen -Books Box 2 Rare Book & Manuscript Library Dana Paul Mitchell papers, 1925-1960Series IV: Subject Files, 1926-1960
-Decals Box 2 Rare Book & Manuscript Library Dana Paul Mitchell papers, 1925-1960Series IV: Subject Files, 1926-1960Property Control:
Faculty of Pure Science -Misc. Memos Box 2 Rare Book & Manuscript Library Dana Paul Mitchell papers, 1925-1960Series IV: Subject Files, 1926-1960