An African philosophy of history in the oral tradition Ebiegberi Joe Alagoa Robert W. Harms (editor) In: "Paths toward the past : African historical essays in honor of Jan Vansina". Pp 15-25. 1994 2 substantive philosophy of history 4 histories and geographies of historiography & historical consciousness African oral history
Once upon a Time: Oral Traditions as History in Africa Felix Gilbert (editor) Stephen Richards Graubard (editor) E. J Hobsbawm (editor) Jan Vansina In: "Historical studies today". Pp 413-439. 1972 1 theory and philosophy of historiography African methodology oral history