How does historiography provides an in-depth understanding of african american history

George Washington was the First historian to write exclusively about the past of the African Americans. He served to be the editor, columnist, lawyer and a prolific writer who tried to bring to light the history of African Americans and their issues of racism and discrimination.

W.E. Dubois was the first historian to explore the African American culture and their integrated lifestyle.

Carter. G .Woodson was known to be the father of Black History. His works aimed to save the rich heritage of the African Americans.  

After the emergence of civil rights movement. African Americans proved to be resilient to any kind of oppression and raised their voice for enfranchisement and abolition of racism.

cultural/diplomatic relations. most medieval japanese   culture has chinese origins. writing, architecture etc.