Chronicle of Bungu-Lutindi, 1920; Dr. Arthur's visit to Wuga, 1920; On the ordination of our 7 clergy in Wuga, 1920; How will missionary work in Usambara and Tanga-Digo, 8 p., 1921; Report on the life and death of Laura Gleiss, née Kniess, 1921; Lukas Sefu, 1923; Letters by Jakobo Ngombe and Hermann Kanafunzi, 1922, 1923
Evangelical Missionary Society for German East AfricaReports and Letters, 1907-1914; Map sketch of the Annunciation Journey through Digoland by Franz Gleiss, February 1911
Evangelical Missionary Society for German East AfricaLetters to the Missionary Brothers and Sisters in Africa and to the Heimatleitung in Bielefeld
Evangelical Missionary Society for German East AfricaTravelogue Johanssen "From Dar-es-Salaam to Wuga, 1892; Untersuchungsreise von Gleiss u. Wohlrab von Hohenfriedeberg nach Wuga, 1894; Report on the founding negotiations of Wuga concerning von Wohlrab, 1895; diary reports, chronicles, letters (originals and copies), statistics especially of Gleiss, Langheinrich u. Rösler, 1895-1914 u. 1919-1920; Report on the founding of Wuga by Franz Gleiss, 12 p. printed, published as supplement to Semesterbrief Number 23 of the Greifswald Theological Society, 1896; "How it looks like in an African school by N. Rösler, 14 p., ms., January 1900; "Auf den Trümmern von Wuga von Missionar Döring, 14 p., Druck, 1902; "Die ersten Jahre der Station Wuga 33 p., ca. 1902; Berichte über die Station Mshihwi (s. a. M 603), 1908-1909
Evangelical Missionary Society for German East Africa