Natural Historical specimens, 1950s-1970s, GBR/1928/NRI/NRI2/8/3/6, Box: NRI2/8/3/6/1-3. The Papers and Possessions of Joseph Needham, GBR/1928/NRI/NRI2. Needham Research Institute. https://archivesearch.lib.cam.ac.uk/repositories/21/archival_objects/391477 Accessed June 24, 2024.