Curriculum vitae, application and health certificate, 1907; correspondence about Glitz' training as a boatman, 1908; certificate about the qualification for coastal navigation, 1908; instruction for Gustav Glitz, 1908; letters and reports from Hong Kong and New Guinea, 1908-1911; "Sketch of the old steam engine" and boiler, scale 1:10, 1908; employment certificate, 1921

Letters and reports from New Guinea, 1893-1895; Report of the New Guinea Company about the hunting accident of Barkemeyer, 1895bequest; notebook with personal diary records, 1894-1895, with drawing of the volcano eruption on Dampier, 25.07.1895[ubi? August 2011]; recording of words of the Siar language ; "Waiting", poem by Andreas Bräm (1798-1882) from Neukirchen; letter, probably by Henriette Dielmann, the bride of missionary Albert Hoffmann, 1895