The missionary work in Southwest Africa according to the annual reports of 1949; Der künstliche Abortus bei d. Herero u. Ovambo, N. N., o. J.; Arigene Religion u. Christentum, August Carl Heinrich Kuhlmann, o. J.; Foreign - and yet at the heights of Christianity, August Carl Heinrich Kuhlmann, o. J.; As under d. Church of the Urafrikans, August Carl Heinrich Kuhlmann, n.d.; The "Old Holy Book" in Africa, August Carl Heinrich Kuhlmann, n.d.; Visiting d. Hei-//om (Buschschläfern), Friedrich Pönnighaus, 1936; Unter d. Buschmännern in Südwestafrika, Alfred Unterkötter, 1936; Ein Dankopfer, Friedrich Hermann Rust, no year; Der heute Stand d. Missionsarbeit im Waterberg-Reservat, Friedrich Pönnighaus, 1936; Death Sunday in Swakopmund, Heinrich Johann Brockmann, 1937; Abendmahl u. Orunjara bei d. Herero, Friedrich Pönnighaus, n. J.; Comfort in the African earth sorrow, August Carl Heinrich Kuhlmann, n. J.; The natives of Southwest Africa, Heinrich Vedder? o. J.; Unterwegs (im Ochsenwagen), by Friedrich Pönnighaus, o. J.; Zur Frage d. finanz Selbstständmachung unserer Gemeinden oder wie erziehehehe ich meine Gemeinde zum finanz Selbstständigkeit, Christian Wilhelm Friedrich Spellmeyer, 1937; Ist finanzielle Selbstständmachung unserer Gemeinden in Südwestafrika möglich, u. wie?, Karl Schmitz, 1937; Zu d. Bericht d. Bruder's Karl Sckär über Ehescheidung, Johannes Georg Heinrich Heinrich Olpp, 1929; Ist d. Ausbau unserer Missionskonferenz zu e. Synod required and possible, Friedrich Pönnighaus, 1937; Annunciation in the Mix of Nations of Southwest Africa, Friedrich Pönnighaus, no year; The Battle with the Holy Fire, Friedrich Pönnighaus 1935; The Holy Fire (The Sacrificial Altar of Herero = okuruuo), Friedrich Pönnighaus, no year; Hurus, Friedrich Pönnighaus, 1932; "On African Travelling Routes", N.N..., Windhoek, 1934; World and world view of Bergdama in Southwest Africa, Heinrich Vedder, without year; Unter d. Betschuanen, Friedrich Pönnighaus, without year; Remarks to the Lecture by Pg Reinbeck on the activities of the Pagan Mission in South West Africa, Mission Director J. Warneck, 1935; Die Akazien unseres Landes, Friedrich Pönnighaus, no year; The trees and shrubs of the District of Windhoek (excluding the Akazien), Friedrich Pönnighaus, no year; Which duties does the Protestant Germany in South West Africa have? ca. 1910; The Jackal and the Leopard, e. Märchen aus Südwestafrika, Heinrich Vedder, without year; Das Volk hinter d. Berge, Wilhelm Loeber, 1937; A strange Christmas message, Wilhelm Loeber, o. J.; And new life blooms from the ruins, Wilhelm Loeber, no year; house building in the Heidenland (Ovamboland), N. N.?, no year; The Chief's Hunt (Mandume), N. N.., n. J.; Rasse u. Mission in Südwestafrika, N. N., ca. 1935; Between War and Crisis: On the 125th Anniversary of the Evangelical Lutheran Church in South-West Africa (Rheinische Missionskirche), press release by RMG, Werner Andreas Wienecke, 1967; Südwestafrika - e. zweites Kongo?, newspaper article, General-Anzeiger Wuppertal, 08.04.1967;
Société des missions du RhinContains: List of mussel species, list of materials for colouring the topa, animals from Surinam (Latin and Indian names); collection lists compiled under the heading "Remarks on individual pieces of the museum": Missionary Bergmann (German New Guinea), Baron von Bülow (Herero, Owambo), von Carnap-Quernheimb (Cameroon, Togo, Congo), Capitain Dallmann (Various countries), Eckstein (Boers, Zulu), Dr. Ehser (Bali collection), Dr. O. Finsch, Haas brothers (British New Guinea), Kollmann (Uganda, Ushashi, East Africa), Kromecken (?) (Tokyo, Middle Java, Sikkim), Schmidt (Lagos), I. Schneider (Palestine, Egypt, Omdurman), Von Sieglin, Baron von Soden (Africa), Prof. Soest/Eugen Rautenstrauch (South Sea Collection), Sprochte (?), Ludwig Wießner (Untervolta, Sudan)