From NKAA, Notable Kentucky African Americans Database (main entry)
Slaughter, Henry P.
(born: 1875 - died: 1958)Born in Louisville, KY, Henry P. Slaughter was a leading journalist and the editor of the Lexington Standard. He also edited The Odd Fellows Journal, a Philadelphia newspaper. A holder of law degrees from Howard University, Slaughter was employed as compositor by the Government Printing Office (GPO) in Washington, D.C. He also collected papers and publications on the life and history of African Americans. The large collection (over 10,000 volumes) was sold to the Clark Atlanta Library.
For more see Dictionary of American Negro Biography, ed. R. L. Logan and M. R. Winston; and Notable Black American Men, by J. C. Smith.