Vol. 1; Negotiations with the Diakonen-Anstalt Duisburg on the takeover of Lindner into missionary service, 1930; Curriculum Vitae, Testimonies and Health Certificate, 1930; Correspondence with Lindner e.g. on and during a stay in England, 1930-1931; Booking note on Lindner's pension scheme, 1931; Employment contract as a teacher at the assistant school in New Guinea, 1931; Lindner circulars, published by "Freundeskreis der Rheinischen u. Gesundheitszeugnis" (Friends of the Rhineland and Northern Germany). Der Neuguinea-Mission", partly printed, 1931-1932; letters and reports of Lindner from New Guinea, 1931-1933; curriculum vitae and testimonies for bride Martha Kurz, 1932; correspondence with Martha Kurz because of engagement and marriage ceremonies. Ausreiseangelegenheiten, 1932-1933; Korrespondenz mit ihm im Heimatdienst der RMG u. der Rheinischen Bekenntnissynode, 1933-1940; indictment of the public prosecutor against him for "violation of the V.O. zum Schutze von Volk u. Staat", 1934; vol. 2; Correspondence with Lindner in the field, 1941-1943; Versorgungsangelleheiten Lindner, i.a. correspondence with Praeses Held, 1944-1953; Letters from the time of the French POW, 1946-1949; Correspondence with Lindner as pastor of different communities, 1950-1963; Correspondence on supply matters, 1948-1950