Corrie Decker is Associate Professor of History at the University of California, Davis. She is the author of Mobilizing Zanzibari Women: The Struggle for Respectability and Self-Reliance (2014) and numerous articles in the Journal of Women's History, the International Journal of African Historical Studies, Past and Present, Africa Today, and the American Historical Review. She is currently writing a book on the history of puberty in twentieth-century East Africa. Elisabeth McMahon is Associate Professor of History at Tulane University, Louisiana. She is the author of Slavery and Emancipation in Islamic East Africa: From Honor to Respectability (2013) and numerous articles in International Labor and Working-Class History, Slavery and Abolition, International Journal of African Historical Studies, Women's History Review, Journal of Women's History, Africa Today, Journal of Social History and Quaker History. She led the digital humanities project, the African Letters Project in conjunction with the Amistad Research Center, making letters written by Africans during decolonization accessible globally.