CS Manegold discusses Ten Hills Farm: The Forgotten History of Slavery in the North Hailed as a "feat of historical excavation", Ten Hills Farm is the first chronicle of the century-and-a-half legacy of slavery on the Medford plantation of New England Puritan founder John Winthrop.  Join us as author C.S. Manegold discusses how a farm became a city and a chapter of American history was lost and rediscovered in the process.