This collection contains items related to the Karl E. Anderson family. The bulk of this collection are Karl Anderson's diaries which are dated 1897-1905, 1914-1915, 1924, 1926-1927, and 1929-1934. The diaries contain information about his daily experiences and religious observations. Other records include sermons and writings which are in outline format (undated), notes from which Anderson preached (undated), and a poem (undated). There are also several biographical materials (1931-1970) in this collection. Dorothea Anderson's materials of creative writings (undated) are located in a single folder. These items are mostly plays and articles on Indian mission subjects.

There is also a folder of letters and articles (1933- 1945) by or about Bishop William F. Oldham. This includes correspondence from Oldham and a copy of his funeral service bulletin. Oldham was the subject of a 3,000 word biography written by Emma Anderson. Helen Rieger Emmerson has a manuscript (1970) on the history of the Lisbon, Iowa, United Methodist Church. This piece covers the time period when Anderson pastored the church. In addition there are two photographs: one of the General Committee of the Foreign Mission Board from November 1913, and a second picture of the General Executive Committee of the Women's Foreign Missionary Society in October 1923. The two artifacts in this collection include a Bidar metal vase (undated) with a copy of a legend and a woven straw tray (undated).