Amazon.com description: Product Description: PILLARS IN ETHIOPIAN HISTORY,The William Leo Hansberry African History Notebook, Volume I Edited by Joseph E. Harris Taken from William Leo Hansberry's private papers the four essays in Volume I, better described as narrative histories, decipher and remove from the entanglement of myth, legend and spurious historical documentation the pillars of Ethiopia's unity. The editor, Joseph Harris, is the former chairman of the Department of History at Howard University. AFRICA AND AFRICANS AS SEEN BY CLASSICAL WRITERS, The William Leo Hansberry African History Notebook Volume II Edited by Joseph E. harris volume II of the William Leo Hansberry Notebook interprets, classical comments about Africa and Africans. William Leo Hansberry is considered by many to be the father of African Studies in the United States. During the thirty-seven years that Hansberry taught at Howard University, he laid the foundations for the systematic study of African History culture and politics.