1903-1951 in Berseba, Keetmanshoop, Swakopmund; letters and reports, 1903-1958; curriculum vitae, certificates, medical certificate, 1894-1903; obituary for Mrs. Elfriede Eisenberg, née Schmitz, 1956; obituary for Friedrich Gustav Eisenberg, 1958;

in Worcester, Rehoboth, Okahandja, Swakopmund, Lüderitz; Berichte, Rundbriefe an Freunde u. Beter in d. Heimat, 1929-1935; Lebenslauf, Zeugnisse u. Ärztliche Befundberichte, 1929-1937

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;