The Evangelical United Brethren Church is one of the predecessor denominations of The United Methodist Church. This collection is made up of the administrative material from the Women's Society of World Service. It also includes the records from the Local Branches, Quadrennial Conventions, World Evangel, Literature Department and the Society's area's of emphasis Christian Social Relations. Missionary Education, Missionary Education for children and Youth, and Spiritual Life. The collection is made up of nine series.

The Bishop William Burt Collection is an excellent documentary on the life and work of a pioneer minister within the Methodist Episcopal Church. In this collection we see the pathos and commitment Burt and his family brought to the work of the church, especially in Europe. These records illuminate his varying roles as clergyperson, presiding elder, bishop, and family member. Well liked by most, Burt was an influential person within the denomination throughout his career.

Records from his wife, Helen, and daughter Edith are located here, as well. The collection shows the historical and sociological involvement Burt had with the life, events, and politics of Europe, the United States, and the rest of the world. This involvement covered society from its lowest common denominator all the way through and including the very top of the social ladder. Burt was a world traveler and the collection sheds light on Methodist Episcopal work around the globe. This is especially true in the correspondence, diaries, and photograph series. Besides reflecting Burt's ministry in Europe, there are significant records concerning his work in the United States. Other notable personalities are also included

Early missionaries to Europe, especially to Russia, have primary documents located here as well. Many of Italy's leading Methodists such as the Taglialatela family have both published and handwritten materials within the collection. Records by other bishops such as Vincent and Bast are interspersed throughout the first section. Another area which is documented is Burt's commitment to the ongoing work of the Jerusalem Home which was started by Bishop J. P. Newman. There is a sizeable amount of records pertaining to the Crandon Institute in Rome, as well.

The Samuel George Ziegler collection contains largely materials on missionaries and overseas experiences in Sierra Leone, Puerto Rico, China, the Philippines, and Japan of the United Brethren Church from 1752 to 1966. Seeing as Reverend Ziegler was the Associate Secretary of the Division of World Missions from 1921 to 1958, there are two copies of unpublished works on the History of Overseas Missions of the United Brethren Church, including a final copy, as well annual reports and correspondence. Two maps are included in this collection, one of China and one of the Philippine Islands. Missionary personal accounts are comprised in the collection, in addition to photographs of thirty-seven missionaries abroad.

This collection is made up of administrative material from the Foreign Missionary Society and its various mission fields. It also includes material regarding the 1898 Sierra Leone massacre of missionaries and the trial of Daniel F. Wilberforce for cannibalism.

This collection is made up of the administrative material from the Board of Missions. It also includes the records of the World Mission Division, the Division of Home Missions and Church Extension and its various departments and mission fields, the National Missions Division and the Mission Advance Program. The collection is made up of six series. Although there is some material from 1862 and the 1970's, the bulk of the material is from 1946 to 1968.