PART I Social and political currents from the end of the 19th to the beginning of the 20th century; 1. The nation-state of Prussia, colonialism, and the age of industrialization; 2. The First World War and the hygiene movement; 3. The development of storage- and plant protection; PART II Conservation of cultural property from organic materials for the prevention and control of harmful insects in museum collections; 4. Definition of pesticides; 5. Control of wood-destroying insects, textile pests, and harmful insects on natural history objects; 6. Protective and human toxic effect of historical pesticides and their suitability test; 7. Typological recording of pesticides PART III Collecting and preserving cultural assets in Berlin and beyond from the end of 19th to the beginning of the 20th century; 8. Spatial conditions and personnel requirements for the preservation of the collections at the Königliches Museum für Völkerkunde in Berlin from the end of the 19th to the beginning of the 20th century; 9. Explorers, collectors, and adventurers at the Königliches Museum für Völkerkunde in Berlin from the end of the 19th to the beginning of the 20th century; 10. Active ingredients and agents for the protection of persons and goods on expeditions; 11. Developments and experiments on pest control at the Königliches/Staatliches Museum für Völkerkunde in Berlin; 12. Knowledge transfer and product application from industry, commerce, and trade at the Königliches/Staatliches Museum für Völkerkunde in Berlin; 13. Orders and consequences for the use of pesticides at the Königliches/Staatliches Museum für Völkerkunde in Berlin from the end of the 19th to the beginning of the 20th century; 14. Knowledge transfer, exchange, and dissemination of knowledge at the national and international level; 15 Implementation of pest control measures in a national and international context during the period under investigation
Helene Tello has worked since 2020 as a freelance senior conservator. Starting her career in 1980 with her own conservation studio in 1983, she moved on to the Vonderau Museum in Fulda, Germany, and looked after the Indian collections at the Ethnologisches Museum of the Staatliche Museen zu Berlin (Ethnological Museum of the National Museum in Berlin), Germany, from 1998 to mid-2020. There, she encountered the topic of pesticides formerly used on objects. She conducts research on decontamination methods of such treated cultural assets as well as safe handling of them for everyone who has to deal with it. Her knowledge is spread out through numerous journal contributions, teaching activities and lectures at home and abroad.