1863-1889 à Otjimbingue, Otjikango, de 1880 Augustineum, de 1889 Stellenbosch ; lettres et comptes rendus de journaux intimes, 1862-1904 ; courtes nouvelles du Crayon augustinien en Afrique, missionnaire Peter Heinrich Brincker, 10 p., Dr, 1880 ; essai : "Preuve que notre mission Herero n'a pas encore abouti à une impasse", Ms., 1882 ; Essai : "Thoughts at the Baptism of Adults and Their Children in Otjimbingue", ms., 1882 ; Memorandum, Concerning the Herero Mission, 1886 ; Memorandum, Concerning the Housing of Our Brothers and Sisters from Ovamboland and Possibly Emeritus Missionaries, 1899 ; Index of the Baptism of Adults and Their Children in Otjimbingue, ms., 1882 ; Liste of the Baptists in Otjimbingue, ms. 1882 ; Note, Concerning the Housing of Our Brothers and S Écrits de Peter Heinrich Brincker, 1894