No.1. Mortality among Negroes in cities. 1896.--no. 2. Social and physical condition of Negroes in cities. 1897.--no. 3. Some efforts of American Negroes for their own social betterment. 1898.--no. 5. The college-bred Negro. 1900.--no. 5. 2d ed. The college-bred Negro. 1902.--no. 6. The Negro common school. 1901.--no. 7. The Negro artisan. 1902.--no. 8. The Negro church, 1903.--no. 9. Some notes on Negro crime, particularly in Georgia. 1904.--no. 10. A select bibliography of the Negro American. 1905.--no. 11. The health and physique of the Negro American. 1906.--no. 13. The Negro American family. 1908,