… Hall Auditorium 34 Hillhouse Avenue New Haven, CT Why and how did slavery end when it did in Spanish America? Slavery … of Oregon, “Abolition in Spanish America: Rethinking Slave Agency” George Reid Andrews , University of Pittsburgh, … Common Room) 11:00 a.m. – 1:00 p.m. The Slave Trade Alex Borucki , University of California-Irvine, …