Nelson J. Callahan Collection (NJC)
Nelson J. Callahan: Manuscripts
Nelson J. Callahan - Education
Nelson J. Callahan - Research
Research Material on the Diocese of Cleveland
Research Material on the Archdiocese of New York
Nelson J. Callahan - Publications
Nelson J. Callahan - Activities
Burtsell Diaries
Oversize Material
Later Accessions
Cleveland Diocese Sesquicentennial
Correspondence with Bishops of Cleveland
Nelson J. Callahan - Interests
Nelson J. Callahan - Diaries
Nelson J. Callahan - Correspondence
Nelson J. Callahan - Liturgical Desk Calendars
Nelson J. Callahan: Photographs
Nelson J. Callahan: Printed Material
Books
Newspapers
Pamphlets
Oversize Printed Material
Nelson J. Callahan: Microfilm
Nelson J. Callahan: Audio-Visual Material