Oral history interview with Harold Louis Day (1913-2006) in which he describes his experiences working at the Chicago Gospel Tabernacle during the pastorate of Paul Rader and his successor, Clarence Erickson. The time period covered by the interview is 1913-1978.

Harold Day was interviewed by Robert Shuster on May 31, 1984 at the Billy Graham Center Archives at Wheaton College.

Correspondence, reports, minutes of meetings, personnel files, manuscripts, pamphlets, audits and other records which document the work of Christ's Mission, which provided support to priests who wished to leave the Roman Catholic Church. The mission also sponsored lectures, conferences and publications on perceived errors in Catholic theology and the influence of the Roman Catholic Church in American society.

Correspondence, tapes of sermons and audio letters, journals, notebooks, annotated Bibles, school records, poems, clippings, drawings, and other materials describing Elliot's courtship of his wife Elisabeth, his spiritual preparation for the mission field, early days of his work in Ecuador, and events leading up to his death and those of four other missionaries at the hands of the Waorani (called "Auca" by their enemies) people. Microfilm edition of materials available for researcher use.

Diaries, notebooks, correspondence, clippings, financial records, tracts, photographs, and certificates belonging to Malla Moe, missionary to South Africa, 1892-1953, under Scandinavian Alliance Mission (later TEAM). Correspondence documents evangelistic work among South African tribes in Swaziland and Tongoland and includes descriptions of the Boer War, life in African communities, and church growth.

Recordings of weekly radio program, each a half-hour in length, largely featuring Howard O. Jones.

Subjects covered include Christmas, church, forgiveness, God, Holy Spirit, Jesus Christ, love, resurrection, salvation, sin, social service, religion and sports, and truth.

Oral history interview with Erma Horton Stevens Walker in which she discusses her conversion, background in Christian Science, effects of the Great Depression, education at Wheaton College, husband Bill Walker, church planting in Texas, and acceptance to Central American Mission.  The time period covered by the interviews is circa 1913-1950.

Erma Horton Walker was interviewed by Paul Ericksen on May 4, 1985, at the Billy Graham Center Archives at Wheaton College.

Oral history interview with Jesse Wilbert Hoover (1908-2002) in which he discuesses his pietistic background and beliefs, his education at Messiah and Wheaton Colleges, his involvement in Mennonite relief work in Europe and the Far East and his evangelistic work in Canada. The time period covered by the interviews is 1908-1947.

Jesse W. Hoover was interviewed by Paul Ericksen on October 7, 1985 in Greenfield, Indiana.