Contains among other things: Travelogues about journeys from Apia to Sydney, in the protectorates of the Marshall Islands and the New Guinea Company, activity and training reports, etc.

History of technology Technology and economy Extraction of rubber and production of rubber Extraction of rubber, rubber tree, New Guinea subtitle: Stoedtner, Franz (photograph publisher) (photographer), 1900

Geography Economic geography Stimulants, aetheric oils and fragrance-producing plants Aetheric oils and fragrances, resins and varnishes, rubber and gutta-percha, dye-producing plants, rubber planting (Castilloa elastica), New Guinea subtitle: Stoedtner, Franz (Photograph publisher) (Photographer), 1900

Contains among other things: Guttapercha extraction in Dutch India

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

Robert Koch (center with tropical helmet) and the German governor of New Guinea Rudolph von Benningsen (3rd from right) on the malaria expedition to New Guinea / Photographer: Scherl

Correspondence and minutes of negotiations

Contains among other things: The Results of the Sepik Expedition and the Future Exploration of Kaiser Wilhelmsland, 1914 The Surveying Airship Expedition to New Guinea, 1914 Estimate for the Economic Plan of the German Surveying Airship Exhibition in San Francisco, 1915

E. Kriele to J. Spiecker and the deputation; "The Current Situation of the New Guinea Mission and the Resulting Tasks for its Continuation", E. Kriele, 25 p., hs.