- General information about Harvard curriculum in 1890-1891, HUC 8890.2, contains a list of students, including Du Bois, enrolled in the Seminar in American History, 1890-91.
- Evaluation form for the Boylston Prize for Elocution, 1889, UAIII 10.25.5, includes Du Bois’s name as a candidate.
Note: in his junior year, Du Bois received second prize in the competition for the Boylston Prize for Elocution; in his senior year, Du Bois received first prize.
Albert Bushnell Hart (1854 – 1943) taught American history and government (political science) at Harvard from 1883 to 1926. He was an advisor to Du Bois during Du Bois’s student years and after (see Post-graduate activities section).
- Records of students, HUG 4448.8 Box 3, Folder 2: Students' Records Di-Dy, 1883-1926, sequences 331 to 338
Contains Du Bois’s applications and grades in History courses, 1889-1892.
- Students' papers from History and Government courses taught by Hart from 1884-1926, HUG 4448.65, Box 6
Contains Du Bois's paper "Constitutionality of the Kansas-Nebraska Act," written for U.S. History 13, 1890.
- Students' papers from History and Government courses taught by Hart from 1884-1926, HUG 4448.65, Box 7
Contains Du Bois's paper "Federal Government in Brazil," written for U.S. Government, 1891.
- Library charging records, UAIII 50.15.60, 1888-1889, Volume 143, sequence 445 and Volume 144, sequence 360, list Harvard Library call numbers for library books borrowed by Du Bois in his junior and senior years at Harvard College.
- Harvard College student records, 1876-1982. UAIII 15.75.10 F Box 1, Record of Class of 1890, page 314, contains Du Bois’s undergraduate transcript.
- Du Bois's student folder, in Harvard College Student Folders, ca.1890-1995, UAIII 15.88.10 Box 120 VT, contains his application for admission to Harvard College and applications for fellowships.
- The 1890 Commencement Program, HUC 6811.112 Box 2, lists Du Bois as a recipient of the AB degree.
- General Information About Harvard Commencement and Class Day in 1890, HUC 6890, includes Du Bois's Commencement part "Jefferson Davis as a Representative of Civilization."
- "A Constructive Critique of Wage Theory," HU 89.385.30 VT, is Du Bois's unsuccessful entry for the Toppan Prize in 1891.
- Du Bois, W.E.B. The suppression of the African slave trade in the United States, 1638-1871. HU 90.330 VT, PhD dissertation, 1895 (2 vols).
- The 1895 Commencement Program, HUC 6811.112 Box 3, lists Du Bois as a recipient of the PhD degree.
- Student Records of Graduate Department, 1887-1897. W. E. B. Du Bois graduate student record. In: UAV 161.272 Volume 1, page 237.
- Information about 20 Flagg Street in Cambridge, the house where Du Bois lived while a student at Harvard.