Research Interests

• Slavery in the United States
• Southern History
• Nineteenth-Century America
• History of Capitalism

Current Projects

• Co-Director, Freedom on the Move: A Database of Fugitives from North American Slavery
• A history of the 1848 escape attempt made by enslaved people in Washington, D.C., on the schooner Pearl.

Courses Taught

• American South to 1865
• American Civilization to 1865
• Slavery in American Popular Culture, 1845-Present
• Reform Movements in Antebellum America
• The Nineteenth Century American West
• Undergraduate Research Seminar: Slavery and Emancipation in the United States
• Literature of American History to 1865 (graduate)
• Proseminar in American History since 1865: Reconstruction (graduate)
• Proseminar in American History since 1865: Black History from Reconstruction to Jim Crow (graduate)
• Proseminar in American History since 1865: The Gilded Age and Progressive Era (graduate)
• Proseminar in United States History to 1877: Capitalism, Society, and Culture in Antebellum America (graduate)
• Proseminar in Southern History (graduate)
• Graduate Research Seminar (graduate)

Awards and Honors

• Finalist, Harriet Tubman Book Prize, Lapidus Center for the Historical Analysis of Transatlantic Slavery, 2022
• Paul E. Lovejoy Prize, Journal of Global Slavery, 2022
• Edna and Norman Freehling Fellow in South Atlantic Studies, Virginia Humanities, 2020.
• American Council of Learned Society Fellowship, 2019-2020.
• Slavery, Resistance, and Abolition Fellowship, Gilder Lehrman Center for the Study of Slavery, Resistance, and Abolition, Yale University, 2015-2016.
• Short-term Fellowship, Program in Early American Economy and Society, Library Company of Philadelphia, 2015-2016.
• Franklin Research Grant, American Philosophical Society, 2015-2016.
• Andrew W. Mellon Foundation Fellow, Huntington Library, 2015-2016.
• Woest Fellowship, Historic New Orleans Collection, 2015-2016.
• Mellon Research Fellowship, Virginia Historical Society, 2015-2016.
• Frank L. and Harriet C. Owsley Award, Southern Historical Association, 2013.
• Michael V. R. Thomason Book Award, Gulf South Historical Association, 2013.
• Organization of American Historians Distinguished Lecturer, 2008-2011, 2011-2014, 2015-present.
• Slavery, Resistance, and Abolition Fellowship, Gilder Lehrman Center for the Study of Slavery, Resistance, and Abolition, Yale University, 2008-2009.
• American Antiquarian Society-National Endowment for the Humanities Fellowship, Worcester, Massachusetts, 2005-2006.
• Outstanding Book Award, Organization for the Study of Communication, Language, and Gender, 2004.
• Joel Williamson Research Stipend, Manuscripts Department, University of North Carolina at Chapel Hill Academic Libraries, Summer 2003.
• Faculty/Independent Scholar Summer Research Fellowship, Deep South Regional Humanities Center, Tulane University, May-October 2003

• A Pioneer in the Cause of Freedom: The Life of Elisha Tyson (Athens: University of Georgia Press, 2025).
• “Franklin and Armfield Slave Sales in New Orleans, 1828-1836,” Journal of Slavery and Data Preservation 3, no. 2 (August 2022): 1-8
• “The American Life of Jourdan Saunders, Slave Trader,” Journal of Southern History, Vol. 88, no. 2 (May 2022), pp. 227-256.
• The Ledger and the Chain: How Domestic Slave Traders Shaped America (New York: Basic Books, 2021).
• Flush Times & Fever Dreams: A Story of Capitalism and Slavery in the Age of Jackson (Athens, GA: University of Georgia Press, 2012).
• “The Contours of Cotton Capitalism: Slavery, Speculation, and Economic Panic in Mississippi, 1832-1841,” in Slavery’s Capitalism: A New History of American Economic Development, ed. Seth Rockman and Sven Beckert (Philadelphia: University of Pennsylvania Press, 2016).
• Reforming America, 1815-1860: a Norton Documents Reader (New York: W.W. Norton, 2010).
• “‘The Hazards of the Flush Times: Gambling, Mob Violence, and the Anxieties of America’s Market Revolution,” Journal of American History 95 (December 2008): 651-77.
• Notorious in the Neighborhood: Sex and Families across the Color Line in Virginia, 1787-1861 (Chapel Hill, NC: The University of North Carolina Press, 2003).
• “Hardly Sallygate: Thomas Jefferson, Sally Hemings, and the Sex Scandal That Wasn’t,” in Public Affairs: Politics in the Age of Sex Scandals, ed. Juliet A. Williams and Paul Apostolidis (Durham, NC: Duke University Press, 2004): 101-33.
• “‘Notorious in the Neighborhood’: An Interracial Family in Early National and Antebellum Virginia,” Journal of Southern History 67 (February 2001): 73-114.
• “James Callender and Social Knowledge of Interracial Sex in Antebellum Virginia,” in Sally Hemings and Thomas Jefferson: History, Memory, and Civic Culture, ed. Jan Lewis and Peter S. Onuf (Charlottesville, VA: University Press of Virginia, 1999): 87-113.
• “‘To Be Freed from Thate Curs and Let at Liberty’: Interracial Adultery and Divorce in Antebellum Virginia,” The Virginia Magazine of History and Biography 106 (Autumn 1998): 443-81.