Jorge Mangonnet
Draft of Brazil's 1850 Land Law - Historical Archive of the Chamber of Deputies Immigrant workers in a coffee plantation circa 1930 - Immigration Museum of the State of São Paulo
Map of the Amazon basin for the II National Development Plan - Jornal do Brasil (May 26, 1977) Land deeds and conveyances from the Pontal do Paranapanema - NERA documentation center, Sao Paulo State University