View of Ngamba Mountain, Mbozi, Tanzania, 1936

"Mbozi. Blick von d. Veranda unseres Hauses. Im Hintergrd. der Ngambaberg. Rechts: Apfelsinenbäume." ("Mbozi. View from the stoop of our house. In the background the Ngamba Mountain. On the right: orange trees."). In the foreground trees and shrubs. In the background a mountain.; Theodor Tietzen (1893-1973) was a missionary of the Herrnhuter Brüdergemeine. Having married Hildegard Marie Lenz in 1921 and served in South Africa (West) from 1922 to 1927, he moved to East Africa, where he served in Mbozi till 1929 and in Utengule till 1939. In the 1950s he returned to South Africa.

姆博齐（Mbozi）：从宅邸露台眺望的景致。背景为恩甘巴山（Ngamba Mountain），右侧为橙树。画面前景分布树木与灌丛，背景可见山峦。西奥多·蒂岑（Theodor Tietzen，1893-1973）为赫恩胡特弟兄会（Herrnhuter Brüdergemeine）传教士。1921年与希尔加德·玛丽·伦茨成婚，1922年至1927年于南非西部传教，后前往东非，先后在姆博齐任职至1929年、在乌滕古莱（Utengule）任职至1939年，20世纪50年代返回南非。