The James Irwin Wolfe Collection contains personal correspondence of Wolfe's, correspondence relating to the Ozark Trails Association, and some legal materials relating to his law practice. The collection also contains manuscript copies of two poems and "Why is a Bachelor?", a lecture written by Wolfe for the Ohio Chautauqua in Waverly, Kansas in 1905.

The papers of William C. Rein are those of a lawyer who served as Senior Counsel in the Mental Health and Retardation Services division of the Kansas Department of Social and Rehabilitation Services in the 1980s and who drafted legislation regarding mental health care reform in Kansas.