This collection includes sermons, pastoral registers and newspaper articles relating to Mott Sawyers. It also contains personal diaries, apparently written by Mott Sawyers' wife, dating from 1944 to 1987.

This collection includes notes, lectures, papers, spreadsheets and data from Blizzard's academic career as a student and faculty member in various schools, correspondence throughout his lifetime, and several research projects for various foundations. Most covers the area of sociology of religion. His research projects have a particular emphasis on rural Protestant ministers, their self understanding, and evaluation of preparedness for ministry.