Picture from the possession of Fr. Johannes Baumann, found without connection in his (later) Cameroon letters; dating 1927, format/size 9 x 13 cm

Korrespondenz, 1930-1969; Vow of Deputation, 1933; Arbeitsberichte, 1930-1932; Zwei Briefe von einheimischen Christen (Bitte um Trombone), 1931; Tagebuchblätter aus dem Gemeindeleben in Kigarama, 1932; "Komm u. see How I Die, 1933; "Magambo - small pictures from a large community, 1934; "About the Origin of Wamara - narrated by an old Kisibamann, 1934; "We Go There and Walk, 1935; "From Community Life in Kigarama, 1936; "A Royal Mother in Hayaland, 1937