Outstation: Guichab-Asis; Outstation of Bethanien s. RMG 2.498 a-c; Farm Grootfontein s. RMG 2.548; RMG to South-West-Africa-Company, London, because of permission to build e. Missionsstation u. e. Brunnens, 1910; annual and conference reports, by missionary Heinrich Wilhelm Friedrich Pardey and Karl Schmitz, 1910-1945; map sketches of trips to the surrounding farms, by Heinrich Wilhelm Friedrich Pardey, 1911; visitation report, 1912; annual reports on sisters' work, by Christa Hilmer and Luise (Liesel) Hohl, 1925-1946

1892-1904 in Zumamas, Gaub, Grootfontein, Otjimbuna, Franzfontein; letters, travel, station and annual reports, 1891-1904; private letters to inspectors of the RMG, 1891-1899; map sketch with location of residential places in the Otavi area, 1894; letter of the. Teacher Hendrik Djuella, 1901; Letters from Emmy Kremer, née Weyel with reports of her husband's death, 1904; Address by G. D. J. Scholls and Johs. G. de Wet at the funeral of Friedrich Kremer in Grootfontein, 1904; obituary for Emmy Kremer, née Weyel, 1935;