Explorers and Expeditions, Other Regions ; Brazil, Rice, Hamilton, seventh expedition to the Amazon, 1924-1925 ; American Geographical Society of New York Records, 1723-2010, bulk 1854-2000 - Rice, Alexander Hamilton, 1875-1956 (AGSNY AC 1, Box 270, Folder 8 ; http://digital.library.wisc.edu/1711.dl/wiarchives.uw-agsl-agsnyac0001, 1924)