"Up From Exclusion: Black and White Workers, Race, and the State of Labor History," Reviews in American History 26(1) March 1998, pp. 146–174 in Project Muse Dagbovie, Pero Gaglo. African American History Reconsidered (2010); 255 pages; excerpt and text search Dagbovie, Pero. The Early Black History Movement, Carter G. Woodson, and Lorenzo Johnston Greene (2007) excerpt and text search Dagbovie, Pero Gaglo.