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 administrative material from the Women's Missionary Society and its local branches. It also contains publications and ephemera.

This collection is made up of administrative records from the Council of Bishops and predecessor organizations. It includes the minutes of the Bishops meetings and their position papers.

This collection is made up of records of the various agencies of the church. It also includes material regarding local churches and annual conferences. The collection is made up of thirteen series. The three largest series which make up the bulk of the collection are the Missionary Society, the Woman's Missionary Society, and the Board of Christian Education.