Vol. 1; Curriculum Vitae and Testimonies, 1894; Medical Opinion, 1895, 1902 and 1908; Letters and Reports from New Guinea, 1902-1922; Vol. 2; Letters and References. Reports from New Guinea, also in the service of the Lutheran Mission New Guinea, 1922-1925; account of the General Treasury of the Lutheran Mission Australia, 1927; minutes of the meeting "Our debts to the Iowa Synod", 1930; letters and reports from Blum's work at home, 1925-1939; death notice and obituary for Marie Blum, née Müller, Dr, 1934; "Abschied vom Johanneum" by Wilhelm Blum, 1939; Vol. 3; Correspondence with Wilhelm Blum for homeland work, 1939-1942; Obituary, obituary and letter of condolence for Wilhelm Blum, 1942; Correspondence with members of the Blum family, 1943 and 1960