in Okahandja, taken over by the Miechowitz sisters; letter from Sister Eva von Thiele-Winkler, 1910; letter from the deaconess house Friedenshort in Miechowitz, 1910; instruction for Sister Anna Aberle, 1910; letter from Sister Anna Aberle, 1911;
Rhenish Missionary SocietyDeaconess in Okahandja; Letter, 1910; Congratulations on 95th birthday, 1967; obituary, 1967;
Rhenish Missionary Society1868-1903 in Otjikango, Okahandja, Otjosazu, from 1903 home service, from 1915 parish office; letters and reports from work with the Hereros, 1869-1903; annual reports, cash reports of the Otjosazu station, 1872-1903; manuscript: "Die Oupanga d. Ovaherero", 1891; reports by the evangelists Paul, Gottlieb and Manasse, 1893; private letters, also from Mrs. Hedwig Irle, née von Rohden, to the inspectors at the mission house, 1893. Inspectors in the mission house, 1890-1902; reports from the work in the home service, 1905-1922; correspondence of the RMG with members of the Irle family, 1922-1960; letter from Gottlieb Murangi, Windhoek, to Mrs. Hedwig Irle, née von Rohden, 1930;
Rhenish Missionary Society1893-1896 in Okahandja, from 1897 parish office USA and others in Chicago; letters and station reports, 1894-1896; letter from Inspector August Schreiber about dismissal, 1896;
Rhenish Missionary Society