Author: According to the diary of Miss. Clean. Scope: p. 16-20. Contains, among other things: - "The construction work and care of the hungry." (SW: Timber search; Ikutha food request) - "The children." (SW: Death of Two Children; Ruhr) - "Danger of smallpox and all kinds of tribulation." (SW: smallpox cases; Dr. Kolb von Nashorn killed; fever; increase in the number of children) - "Mission work" (SW: school and church service)

Author: Report by Miss. Clean in Mulango. Scope: p. 386-390. Contains, among other things: - (SW: famine; conflicts; sale or marriage of the women; visit of a rich Wakamba farm; diseases; cattle - bloodletting - utilization of the blood; dying of children; refuge on ward; theft)

Author: From Miss. Clean diaries. Scope: p. 450-454. Contains among other things - "First, a lot of rain, but also a lot of sickness." - "Second Missionary Work." (SW: Places to teach - Simbas Square and Mbakani; Sermons; Stationary School) - "3. all sorts of things from May and June". (SW: birth of the daughter of the Säuberlichs; possible return of the famine, witch persecution of the Wakamba)

Author: After letters from Miss. Clean. Scope: p. 488-492. Contains, among other things: - "First construction work." (SW: dwelling house; number of workers; wages; stable and girl's house; meeting house and children's house) - "2. The famine." (SW: good harvest in Kikuju; the children; diseases; consequences of famine - sale of children) - "3rd mission activity." (SW: School; often taught by Miss's wife; Sunday sermon) Darin: Illustration "The Mumoni Mountains (north of Kitwi, 8000' high) in Ukamba".

Author: From reports of Br. Fickert in Mulango. Scope: p. 435-437. Contains, among other things: - (SW: provision of construction timber; bricklaying and construction work; agriculture; employment of job seekers; diseases)