The collection contains the papers and photographs of the Schneider family. The majority of the collection's contents are letters and records from Gilbert Schneider and Mildred Schneider's time as Baptist missionaries in Cameroon, as well as letters from other missionaries to the Schneiders. The collection also contains biographical sketches of Gilbert Schneider and Mildred Schneider; articles written by and about them; their diplomas and credentials; notes made for religious study in the 1980s; and the genealogy of Mildred Schneider's family, the Voths. In addition to several family photographs, the collection contains slides taken at the 1996 centennial celebration of Mildred Schneider's hometown, Salt Creek, Oregon, and a scrapbook put together for the Gilbert Schneider and Mildred Schneider's 50th wedding anniversary in 1994.