After training soldier, from 1946 YMCA-Westbund, Kassel; curriculum vitae with photo, certificates, medical examination, 1931; diploma of mission seminar, 1939; curriculum vitae, certificates, medical examination of bride Erna Probst, 1940; correspondence, partly from the field

Medical questionnaires for Heinrich Waltenberg and Hildegard Bokermann (his bride), 1929; vows of the Evangelischer Afrikaverein for Heinrich Waltenberg, 1930; correspondence, reports and stories, also by Hildegard Waltenberg, 1930-1946; "Meine Ferienreise durch Usambara im Jahre 1947, 26 S., ms.; Accounting

Correspondence with Pilgrim Mission St. Chrischona about the takeover of W. Döge, 1930; curriculum vitae and medical certificate, also for bride Marianne Kästner, 1930; correspondence with Walter Döge and Marianne Kästner about engagement and departure matters, 1930-1933; travel letters, reports and circulars from New Guinea, 1930-1937; "Ein Besuch bei den Stämmen im oberen Ramu-Tal", 7 p.., ms., 1933; Negotiations with the American Board of Foreign Missions for taking overöges and sending out his bride, 1935; "Kamong, ein Martyrer", 2 p., ms., 1935; "Report on the baptism in Sarisawu (Laden) on 15.09.1935", 9 p., hs, 1935; Among the untouched tribes on the north coast of New Guinea (Bunabun-Inland), 10 p., ms., 1934; correspondence with Walter Doege on home leave, 1938-1939; correspondence with Walter Doege in Manila, 1940-1942; correspondence with Walter Doegein the USA, 1946-1963; photo of the couple Doege, 1956