1. Graduation portrait of Du Bois, ca. 1890 (cabinet card). Class Album. Class of 1890. HUD 290.04, p. 26 Find it @ Harvard
  2. Class of 1890 20th reunion photograph, HUPSF Class of 1890 (PA 2) “Reunion at Tempest Knob, Wareham, Mass., June 28, 1910,” panoramic photograph of Class members, including Du Bois
  3. Portrait of Du Bois ca. 1915, HUP Du Bois, William E. B. (1)
  4. Class of 1890 25th reunion photograph, HUPSF Class of 1890 (PA 5) and (PA 6) (2 copies of the same image) “Class of 1890 at the Misses Slocums’, Wareham, Mass. [1915],” panoramic photograph of Class members, including Du Bois
  5. Class of 1890 25th reunion photograph, HUPSF Class of 1890 (PA 7) “Class of 1890 at the Misses Slocums’, Wareham, Mass. [1915],” panoramic photograph of Class members, including Du Bois