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.

Material in this collection that relates to women include records from the World Federation of Methodist Women, notes from Wade's second wife, and an address by Emily Smith. Those records that relate to the World Federation of Methodist Women include articles, correspondence, a constitution, treasurer's reports, and signatures from representatives. The inclusive dates are 1936-1961, with the bulk of the material from the 1940s. Also included in Bishop Wade's papers are travel notes and observations from 1949 by his second wife. There are also several copies of an address given by Emily Smith in 1934 regarding Africa.

This collection consists of sermons, notes, photographs, legal documents, reports, clippings, correponsdence, and an artifact, reflecting mainly Bishop Wade's professional life. Also includes materials relating to the trial and prosecution of Bishop Anton Bast.

There is a microfilm (1892-1946) of his papers and manuscripts located in the library.