Contains: Route Ngerengere - Kissaki - Ulanga plain with 2 supplementary sheets (1:100 000) Levelling of the route Ngerengere - Kissaki - Ulanga plain (1:100 000 / 1:2 000) Route Kilossa - Kidatu - Ulanga plain with general plan of the Centralbahn - Ulanga plain (1:300 000) Levelling of the route Kilossa - Kidatu - Ulanga (1:100 000 / 1:2 000)

unknown maker;

• Stereoglasdia *

photography