African American civil rights leader in the late 19th century

W. E. B. Du Bois

Explanation:

Du Bois calling for full political, civil, and social rights for black Americans. ... He was a major African American civil rights leader in the late 19th century through the first half of the 20th century. He was an author, historian, and a co-founder of the NAACP in 1909.

the main objectives of the progressive movement were eliminating problems caused by industrialization, urbanization, immigration, and political corruption.