Correspondence, especially on New Guinea; petition and request to the German government to return d. Südseegebiete, signed by RMG, Neuendettelsau u. Liebenzell, 1918; Miss. Keysser: Missionary results of the Ramu Markham journey, 1919; J. Welsch: My stay in the Neuendettelsauer Mission area, 11 p., ms., 1919; Report by Miss. Flierl, New Guinea, about Captain Detzner, 1922; draft of an instruction for the Neuendettelsau missionaries in New Guinea, 8 p., Dr., no year; report about Neuendettelsau, by you. Schilberg, 1946; obituary for Miss. Flierl, 1949; Obituary for Miss Dir. Katterfeld, 1964