Fouché, Rayvon, Black Inventors in the Age of segregation: Granville T. Woods, Lewis H. Latimer, and Shelby J. Davidson, Baltimore & London: The Johns Hopkins University Press, 2003, ISBN 0-8018-7319-3.
Gates, Henry Louis, Evelyn Brooks Higginbotham &, African American Lives, Oxford University Press, 2004, pp. 515-516.