- CDTZ : Peter Ernest Dietz: Manuscripts
- CDTZ /1 Folder : Cavanaugh, Rev. John., C.S.C. 1911-1915
- CDTZ /2 Folder : Dietz, Nicholas 1911-1912
- CDTZ /3 Folder : Gibbons, Card. J. 1911-1913
- CDTZ /4 Folder : Glennon, Archbishop John J. 1910-1921
- CDTZ /5 Folder : Kenkel, F. P. 1912-1915
- MDTZ : Peter Ernest Dietz: Microfilm