1919 June 25
Stevens, Joseph L.
Detroit (Mich.) - Introducing himself as a former infantryman; describing his war experience in brief; and thanking Du Bois for his "Essay Toward a History of the Black Man in the Great War," which appeared in a recent "Crisis" number.
1919 Nov. 19
Waller, E. Holsey
Detroit (Mich.) - Concerning materials on the 536th Engineers Service Bureau for Du Bois's history of African Americans during World War I.