Phototype: Photo. Format: 11,0 X 8,6. Description: Siblings Blumer with another pair, Meru in the background. Note: Surface damaged in places.

Correspondence with sister Erika Berg, married Hassenpflug, 1934-1944; curriculum vitae, medical certificate and vow of secondment by Erika Berg, 1936; curriculum vitae, medical certificate, instructions and vow of secondment by Hermann Hassenpflug, 1937-1938; correspondence and vows of secondment. Reports from Kigarama, 1937-1939; Correspondence with the Hassenpflug couple during their internment, 1940-1947; Correspondence during their work in Dewetsdorp, Sandveld, Leipoldsville (South Africa), 1947-1955; Reports from their work in South Africa, 1948-1955; Correspondence during their work in Gelsenkirchen-Buer-Resse, 1956-1960; death announcement for Hermann Hassenpflug, 1960; Correspondence with Erika Hassenpflug, 1960-1964

• description: A jungle at Kilimanjaro and in the background the mountain Mawewsi.* Photography

• description: A crater with Kibo Mountain in the background * Photography

• description: A mountain in front of a grass pasture* Photography

• description: Mount Kibo from the north side * Photography

• description: The ice covered mountain Kibo from the southwest side (Barranco) * Photography

• description: A large ice-coated mountain (Kibo)* Photography

• description: A grass hill with trees and Mawewsi mountain in the background * Photography

• Stereoglasdia *

(Leipzig Mission), March 1928. Photographer: Blumer?. Phototype: Photo. Format: 10,7 X 8,2 Description: Outdoor worship, maize and banana mountains as thanksgiving, trombone choir, European and traditional clothing.

Photographer: Roomeren T. T.. Phototype: painted picture. Format: 25,5 X 14,5.

• description: A bare plain with boulders and in the background the mountain Mawewsi* Photography

• description: a glacier on a mountain* Photography

• Stereoglasdia *

• photo *

• description: a glacier on a mountain* Photography

• photo *

Reports on the war in East Africa by Pastor Siegfried Delius, 1914-1917; reports on the battle at Jassini, sinking of the "Königs-berg, Battle of Tanga, etc. by Weiss, Nickel, Gregorius and Warth