The Jeremiah S. Fitterer Papers contain sermons, addresses, record books, clippings, and correspondence. The bulk of this collection is comprised of approximately 900 sermons which document the preaching career of Fitterer.

The remainder of the papers contains four addresses, two record books, clippings related to topics on which Fitterer preached, and a stewardship appeal. Sermons make up the largest part of this collection, and most are undated. Those with dates also usually contain references to the location where the sermon was preached. A few sermons are in German. Most of the sermons, written on small sheets of paper or note cards, have been grouped by books of the Bible. However, there are three small books of bound sermons and sermonettes.

In addition, there are nine small booklets of sermons on specific topics, including children, the church, Christians, the conference year, missions, tithing, revivals, the Sabbath, temperance, and education. One folder contains incomplete sermons and fragments. Fitterer used many illustrations and examples in his sermons. One folder contains a small book of illustrations. Another folder contains small pieces of paper with notations and inspirational references on them.

The collection contains an index to fifty of the sermons. This index contains a short title and a text reference. Four addresses are contained in this collection. The addresses are titled, "Decision Day," "Before the Liquor League of Ohio," "G.A.R. Memorial Service," and "Socialism." The G.A.R. address was presented at Bettsville, Ohio, in 1904. The address on socialism was given to the Mt. Cory Reunion in 1909. The other two addresses are undated.

Two record books are part of these papers. One is a 1892 pastoral record book which contains a text reference to the sermon preached on Sunday, notations on weather throughout the week, and lists of visitations. At the back of this book, there is a list of expenses. A second record book is an account book from 1892-1893. Dozens of clippings Fitterer accumulated on topics of importance to him are contained in this collection. Many were used in preparation of his sermons, and some were incorporated into them. These clippings are on a variety of topics including temperance, missions, tithing, and the religious aspects of dancing. The clippings are in the form of short articles, poems, and inspirational thoughts. They have been photocopied from the originals due to deterioration. Most have no reference to date or to the newspaper or periodical from which they were taken. The last item in this collection is an undated letter on the topic of stewardship. It is a handwritten form letter from the Board of Officials of the Evangelical Church to church members regarding financial contributions to the church.

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.