This collection primarily documents the work and ministry of the Evangelical Church's annual conferences and local churches from the middle nineteenth century to the middle twentieth century. To a lesser degree there are records that reflect the ministry of the general church as well. There are other records that pertain to filial denominations such as the Evangelical Association, United Evangelical Church, Church of the United Brethren in Christ (United Brethren Church), and the Evangelical United Brethren Churches are also found in this collection. Leedy was an avid collector of church related information so that the topical landscape of this collection is broad enough to cover information ranging from local church ministries and histories to denominational theological beliefs and social concerns. Most of the paper records center on church work in the Ohio region though not to the exclusion of other geographic areas within the continental United States and Germany. All in all this collection provides a nice overview of the diversified life within the Evangelical tradition and is an excellent resource for those who wish to understand more fully the Evangelical Church's historical influence within the ongoing traditions of United Methodism.

This collection includes the sermons, teachings, addresses, writings, notebooks, and accounting records of United Brethren Bishop Cyrus J. Kephart. The bulk of the collection are his sermons, that while undated, may have come from during the period when he served as pastor in Iowa and Ohio, 1878-1913.. His teachings and addresses, due to the subjects and audiences being addressed, appear to have been written while serving as Bishop of the United Brethren Church's Southwestern District from 1913 to 1925. Other writings include his studies and possible drafts of his publications.

The John Dreisbach Papers contains his printed sermon book, sermon outline book (1853-1854), and a personal diary - all written in German. In the sermon outline book, there is a reference to an 1876 date which relates to A. E. Dreisbach's estate; a descendant's of John. After the A. E. Dreisbach entry, writings from the childhood of Arthur W. Dreisbach, another descendant, can be found. There are extra copies of his John's sermons with English translations. The images include two glass ambrotype portraits of John and his and two additional photographs of John. There is correspondence to a Reverend A. Stapleton, as well as other correspondence, which gives information about Dreisbach and items within the collection.

Records pertaining to Dreisbach's family history are in notation format. There are other personal papers which include poems, hymns, a copy of John's final testament and a couple of passages from his journal. These records are written in both German and English. The sole artifact is a lamp bracket from the First Evangelical Church in Dayton, Ohio, which was used by John Dreisbach as a potato masher.