Correspondence of the Sisters' Home of the RMG concerning training, place of employment and type of activity of missionary sisters; Conditions for the admission of missionary sisters into service of the RMG, Dr., 1936; Report on the memory of the 4 sisters killed in air raids in Duisburg, 1944

Correspondence on application and education, curriculum vitae, certificates, 1912-1913; Instruction for Leonard Lösel, 1913; Letters and reports from New Guinea, 1913-1914; Nachricht vom Tod Lösels, 1916