Contains above all: Extraction of Zapupe fibers in Mexico and cultivation samples in Cameroon and Togo

Contains only: folder without content

Contains only: folder without content

Contains among other things: Ernst Henrici, Colonial economic tasks of the German merchant. Leipzig 1908

Contains among other things: Togo Sea-Island Cotton Breeding

Contains among other things: Map of the Ramu Region (German New Guinea), M.: 1:2 000 000. n/a

Contains among other things: Map of the southern part of Cameroon, M.: 1:500 000 n.a.

Contains among other things: Rubber cultivation on Malacca. Report of the German Consulate General in Singapore of 29 July 1907

Contains among other things: Bernegau, L.; colonial economic and colonial-chemical communications. (reprint from the Apotheker-Zeitung), 1900

Contains among other things: Occurrence of rubber in Brazil