Missionary craftsman, missionary farmer, 1912-1915 Karibib; curriculum vitae, application, certificates, instruction, 1911-1912; letters from Okahandja and Karibib, 1912-1914;

Lay brother, mission building craftsman, 1909 Karibib; curriculum vitae, application, certificates, 1907-1909; letter from Karibib, 1909;

in Karibib; Lebenslauf  u. e. Schreiben;