Contains among other things: Sketches of the fight against sleeping sickness in the districts of Bukoba and Schirati, at the bays of Molwe and Finga and at the border between German East Africa and Portuguese East Africa, 1913

Contains among other things: Sketches of the sleeping concentration camp Usumbura, of the main camp Niansa, of the occurrence of Glossina palpalis and Trypanosamiasis in the district Usumbura, 1908; sketch of the trip of the staff doctor Dr. Breuer at the Niassasee and at the Rikwasee, 1908

Contains among other things: Depth map of Lake Tanganyika and Lake Moero. M.: 1:1 000 000, 1916

Contains above all: Sketches of the fight against sleeping sickness at the border between German East Africa and Portuguese East Africa, 1913

Contains among other things: Map to the report of the Obermedizinalrat Prof. Dr. Nocht on his journey through D e u t s c h - O s t a f r i k a and British East Africa, 1911; sketch of the occurrence of sleeping sickness in the district of Ssongea, 1912

Contains among other things: Map of Belgian Congo, M.: 1:8 000 000, 1910 Sketch of the spread of sleeping sickness in Uganda, 1910/11

Contains among other things: Kleine, Travelogue Cameroon, Gaza 1914