Men working in a joinery with Mr. Leuschner, Gonja, Tanzania, 1914

"Brettersägen in Gonja (m. Herrn Leuschner)" ("Sawing planks in Gonja (with Mr. Leuschner)"). A trunk on a wooden construction. One African man sawing on the lower and one on the upper end. Two other African workers. Mr. Leuschner giving instructions.; Wilhelm Guth (1888-1980), from Zeiskam in the Rhineland Palatinate, studied commerce before joining the Leipzig Mission as a pastor. He served in Gonja (southern Pare) from 1913 to 1917 and from 1927 to 1938. He left a large number of photographs, mostly taken by himself but including some by members of his family or fellow missionaries.

“贡贾地区的木板锯制场景（与罗伊施纳先生共事）”（对应英文标注：*Sawing planks in Gonja (with Mr. Leuschner)*）：画面呈现一根架于木质构架上的原木，两名非洲男子分别于原木的上下两端开展锯切作业，另有两名非洲工人在场，罗伊施纳先生正在下达指导指令。
威廉·古特（Wilhelm Guth，1888-1980）出生于莱茵兰-普法尔茨州的蔡斯坎姆（Zeiskam），早年攻读商学，随后加入莱比锡传教会（Leipzig Mission）担任牧师。他于1913年至1917年以及1927年至1938年间在贡贾（Gonja，南帕雷地区）任职。其生前留存有大量摄影作品，其中绝大多数由其本人拍摄，亦包含部分由其家人或同行传教士摄制的影像。