André Koch (Museum Koenig Bonn) & Katja Kaiser (Museum für Naturkunde Berlin): Traces and Spaces. Tracing Natural History Specimens from Umlauff and their Documentation at the Museum Koenig Bonn and the Museum für Naturkunde Berlin

Hilke Thode-Arora (Museum Fünf Kontinente, Munich): Between Academia and Show Business – the Umlauff Companies as Dealers in Ethnographic Artefacts

Rainer Buschmann (California State University Channel Islands): Linking the ‘Fence’: The Umlauff Family’s Role in the Clandestine Commercialisation of Ethnographic Artefacts

Richard Tsogang Fossi (Technische Universität Berlin): “Under normal circumstances, they are hardly to give them…”. What Umlauff Teaches us about Colonial Collecting Practices

Flashlights & Case Studies

Britta Lange (Humboldt-Universität zu Berlin): (Other) Economies

Hannah Kressig (Max Planck Institute for the History of Science, Berlin): Final Station Hotel Banana City. Johannes Umlauff’s Great Ape Taxidermies at the Natural History Museum Winterthur

Marie Muschalek (University of Basel): Killing ‘Carefully’ and the Commodity Value of a Collected Animal: Violence, Economy and Natural History

Flashlights & Case Studies

Simon Ville (University of Wollongong): Networks and Transactions. The Key Strategies of the Natural History Trader

Sabine von Mering (Museum für Naturkunde Berlin): Entangled Ventures. The Potential of Wikidata to Document and Visualise Natural History Trade Networks