1901-1911 in Okombahe, from 1912 pastor in USA, among others in Scotland S. D.; Letters and Reports, 1900-1912; Curriculum Vitae (3 versions), 1892-1894; Testimony for Hugo Baumann, 1912; Correspondence with Hugo Baumann, 1923-1954; Correspondence with Anna Baumann, née Hartwig, 1956-1960;

1903-1951 in Otjosazu, Franzfontein, Outjo, Okombahe, Usakos, Swakopmund; letters and reports, 1902-1950; curriculum vitae, application, medical certificate, 1895-1902; sketch of a mission property to be acquired in Outjo, 1905; death announcement for Mrs. Helene Brockmann, née. Upmeyer, 1935; draft e. Präsesinstruktion with notes by Heinrich Vedder, 1938; Kassenbericht d. Generalkasse Südwestafrika, 1947; obituary for Heinrich Johann Brockmann 1951; obituary for Dora Brockmann, née Hollerbaum, 1954;