Archived Lectures, Audio and Video
- “Freedom Ship: Escaping Slavery by Sea in Atlantic America before the Civil War,” lecture, Department of History, Finis Terae University, Santiago, Chile, May 24, 2024.
- “Freedom Ship: Escaping Slavery by Sea in Atlantic America before the Civil War,” lecture, Emilio Ravignani Institute for the History of Argentina and America, University of Buenos Aires I, May 14, 2024.
- “The Overseas Freeway: Maritime Workers and Fugitives in the Struggle Against slavery,” Keynote Lecture to open the exhibition “Sailing to Freedom: New Bedford: Maritime Dimensions of the Underground Railroad,” New Bedford Whaling Museum, New Bedford, MA, May 19, 2022.