China during the Ming Dynasty, 1368-1644: A Concise History of the World's Wealthiest Empire contract, 2009

China during the Ming Dynasty, 1368-1644: A Concise History of the World's Wealthiest Empire contract, 2009, Box: 11, Folder: 28. Personal papers of John Dardess, PP 635. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/508060 Accessed November 13, 2025.