Group of Europeans having coffee, Arusha, Tanzania, 1910

"Ost-Afrika, Aruscha. 1. Besuch 1910" ("East Africa, Arusha. 1st visit 1910"). Four women and three men sitting at a coffee table laid outside in the shade of trees and bushes. Path, flower bed and hammock.; Leonhard Blumer (1878-1938), from Kida in Estonia, served the Leipzig Mission as pastor and teacher in Arusha from 1907 to 1930 (apart from home leave in 1912-1913 and 1924-1926).东非阿鲁沙（Arusha），1910年初次到访（原文标注：Ost-Afrika, Aruscha. 1. Besuch 1910；英文释义：East Africa, Arusha. 1st visit 1910）。画面展现四名女性与三名男性围坐在户外树木与灌丛荫蔽下布设妥当的咖啡桌旁，场景内可见步道、花坛与吊床。 莱昂哈德·布吕默（Leonhard Blumer，1878-1938）出生于爱沙尼亚基达，1907年至1930年间（期间1912-1913年、1924-1926年为返乡休假时段）以牧师与教师身份在阿鲁沙服务于莱比锡传教团（Leipzig Mission）。