Marie-Jeanne Rossignol List of articlesNo 252, 2015/3Free Blacks and American Citizenship in the US Northwest Territory (1787 and 1830)287, 2024/2Reviews287, 2024/2Gunja SenGupta and Awam Amkpa, Sojourners, Sultans, and Slaves. America and the Indian Ocean in the Age of Abolition and Empire, Oakland, University of California Press, 2023, 378 pages