Evangelischer Afrikaverein, a.o. leaflets; German Colonial Society; "Philafrican Liberators League in New York: Statutes and Call of Chatelain; German Oriental Mission; Theological Society in Greifswald; Mission Conference of the Province of Brandenburg; YMCA Berlin; Student Union for the Mission; "Eine deutsche Kolonialschule, Denkschrift des Evangelischen Afrikaverein; Evangelischer Verein für Kirchliche Zwecke in Berlin; Deutscher Frauenverein für Krankenpflege in den Kolonien

Committee of German Missions, invitation to the Continental Mission Conference of 1893; Reformed Confederation; Mission Conference Brandenburg; German Protestant Mission in Japan; Protestant Association of Africa - founding call and statutes; Academic Association for External and Internal Mission - Semester Report and Statutes; Work Report of the Mission Society Berlin

Correspondence, circulars, printed matter; invitation, agenda and guiding principles for the Continental Mission Conference in Bremen, 1934

Correspondence, circulars, printed matter; Statutes of Salatiga-Zending/Netherlands (print), 1922; "Does the Church of Jesus Christ have a public (political) task? by W. Nitsch, 2 p. (print), 1946

Correspondence, circulars, printed matter

Correspondence and technical drawings, 1912-1914; Correspondence, 1926-1928; Advertising leaflet for "Ufalme wa Mungu (in English: God's Kingdom) as print, 1927; "The development of the mission printing plant in Wuga in connection with its latest requirements - a key note by Curt Ronicke, 1928; "How do your printed materials develop - A walk through the operation of the mission printing plant in Vuga, 12 p., print with Fig., 1932".

Correspondence, circulars, printed matter; commemorative publication on the 75th birthday of Mission Director Winfried Wickert 127 p., ms., 1960

Essay "Die Werbearbeit der Bethel-Mission, (presumably 1920-er Jahre), 16 p., N. N.; advertising material of other mission societies; member card Bethel-Mission e. V.