This collection is made up of material from the Annual Conferences and local churches of the Church of the United Brethren in Christ. The material consists of minutes, histories, photographs, publications, and news clippings and does not contain church records such as baptismal, membership, marriage etc.

This record group contains administrative records, as well as staff records from the division on curriculum research and development, the division of Higher Education, the Division of the Local Church, general youth fellowship material and various publications. The Administrative series contains executive meeting minutes, minutes of the board, audit reports and ad hoc committee reports. The Division of Curriculum contains meeting minutes and reports from various sub committees. The Division of Higher Education contains reports and correspondence with various schools supported by the denomination. The Division of the Local Church contains resources developed for the local church and Sunday school, meeting and convention minutes, and information relating to camping. General Youth Fellowship contains information about general conventions, resources developed for youth programs, and youth council minutes. Publications are resources developed for the local church and college programs.

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 is made up of records from the various educational institutions that were run or supported by the Board and administrative material from the Board of Christian Education and its predecessor organizations.