Curriculum vitae and certificates, 1924-1928; health certificates, 1925 and 1929; final and ordination certificate, 1929 and 1930; curriculum vitae and certificates for Hilda Müchler's bride, 1929; letters and letters. Reports from New Guinea, 1930-1943; annual report of the Samoan preacher Taeao Salua, by Walter Stahl, 1931; request for a trombone, teacher M. Jas, in 3 languages, c. 1931; correspondence with the Stahl couple in Australia, 1946-1964