Cambridge Expedition to Ecuador, 1985: report and papers, GBR/0012/MS Add.8646, Box: MS Add.8646: Box 1. Cambridge University Library.

Cambridge Expedition to Ecuador, 1985: report and papers, GBR/0012/MS Add.8646, Box: MS Add.8646: Box 1. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/resources/7905 Accessed March 30, 2023.