Sauer's correspondence, and the manuscript and supporting documents for his unpublished "Methodists in Korea," make up the bulk of the collection. These materials document Methodist Episcopal mission work during Sauer's tenure in Korea, including the evacuation of missionary personnel in 1940, and their return in 1945. This was a critical transition phase for the Korean Methodist Church (KMC) as they struggled for power and control during the heightened Japanese control over churches in Korea, and then rebuilt after the war. There is also considerable material covering state of missions and the KMC during the invasion of South Korea in 1950. Photographs and publications nicely supplement this part of the collection.

The collection comprises mostly Charles Warren Brewbaker's published works and other writings. The majority of the publications include articles from church-related periodicals. These articles discuss topics such as children’s Sunday School attendance, elderly participation in the church, preaching, and the church’s involvement in society. The unpublished works consist of book manuscripts, sermons, and Sunday School lessons. Given the ambiguous format of the sermons and Sunday School lessons, these often overlap in the collection. There are several miscellaneous items in the collection as well, including Brewbaker’s passport and several photographs.

Record types include: oral history, manuscript, deposition, extract, correspondence, article, legal papers, newspaper, publications, post card, and police record. This collection deals with the background and events leading up to the confrontation between Ingerslew and then Bishop Anton Bast. Also included are documents supporting Ingerslew and a transcription of an oral history from the Ingerslew family in 1975. Also contained in this collection are documents used to support John Ingerslew's case for pension and recognition of his years served in Denmark.

This collection contains John Kiracofe's notes about various ministers and church histories. A great deal of this material deals with genealogy. There are photographs and negatives depicting the Deardroff home, Anson Brazee, and Bertha E. Deardroff . There is a booklet by Bertha E. Deardorff about her own family genealogy. Pamphlets, bulletins and newspaper clippings about the EUB church are also included. The collection contains a short play written by Thelma Moyer Starner, event programs from the Pennsylvania Conference, a publication titled The Chatterbox and two certificates.

The collection includes clippings that pertain mainly to the union of the Methodist Church, a eulogy for Lawson, program for "Judge Lawson Day" at the Liberty Methodist Church, opinions of the Court of Appeals, court decisions, and an original signed copy of the opinion of the Judicial Council of the Methodist Episcopal Church South on the matter of the unification of Methodism. The collection also includes several booklets and periodicals; an October 1932 edition of the newspaper Christian Standard, Volume 7 of The Methodist Layman for 1930, a June 1956 edition of the Missouri Methodist, a 1939 edition of the Christian Advocate and several other booklets discussing Methodism. There are many letters, to and from Martin E. Lawson, photographs, a biography of the judge and ephemera concerning the fifth and sixth Ecumenical Conferences.

Her correspondence throughout the 1930s and 1940s illuminate her teaching in China. The correspondence from the 1960s reveal that she was in Hong Kong pursuing the same interest in teaching. Other materials include prayer diaries, journals, several printed publications, photographs, and a Chinese script.

The Luddwell Hunter Estes Papers contains the assorted papers, photographs, and writings of Ludd Estes. Together these materials document the life work of Mr. Estes and represent the variety of positions he held within the denomination.

The Marion Lane Conrow Papers document Conrow's life as a missionary and educator in Korea. In addition to detailing her professional and personal life, these papers also describe the history of women's education in Korea and of Ewha Woman's University. The papers have been divided into twenty-two series.

The Mary Dumm Papers document her work as a missionary. The bulk of this collection is correspondence written by Dumm to her parents, Elizabeth and Walter Dumm of Madison, New Jersey. Dumm wrote to her parents on a weekly basis while she was in India, and this correspondence is from 1959 to 1972. Several letter indices were included with the letters. These were probably prepared by her parents, but are not complete for the entire years. Also included in the correspondence are several postcards from a trip Dumm took to Europe in 1969. Other correspondence included in this collection is addressed to her parents and concerns Mary's work. Some of these letters were written by individuals who had visited or who had contact with Dumm while she was stationed in India. The remaining letters addressed to her parents are from the Vellore Christian Medical College Board, the Women's Division of Christian Service of the Board of Global Ministries, and "Dear Friends" letters from other missionaries in India.

There are numerous news clippings regarding Dumm's work, life, and accounts of talks and presentations on her missionary experience in India. All the clippings have been photocopied from the originals because of deterioration. Programs and newsletters also document some of these presentations. Twenty-five black and white photographs are also included. All have been identified and dated. The second part of this collection documents the Christian Medical College and Hospital in Vellore, India. Items in this section of the papers include publications, articles, miscellaneous materials such as brochures, book announcements, pamphlets, and news clippings.

This collection pertains mostly to Clair's service as Bishop of the Central Jurisdiction. Most of the collection consists of correspondence, incoming and outgoing, pertaining to conferences and specific churches within the Central Jurisdiction, reports and minutes. Some of the outgoing correspondence was written by Clair's secretary while the Clairs were traveling in 1961. There also are many copies of correspondence neither to, nor from Clair.

While most of the materials were produced during Clair's his years as bishop, there are a few pieces that date form the 1920's, '30's, and '40's. There is material pertaining to the controversy over the realignment and desegregation of the Central Jurisdiction. The printed matter in the collection includes annual conferences bulletins, books and pamphlets on race issues, and communism in the Methodist Church.