Benton, J. W.
J. W. Benton was a Kentucky native who invented a derrick used for hoisting. Benton walked to Washington, D.C., to get the patent, carrying his invention in his arms. The patent #658,939 was received October 2, 1900 [source: Annual Report of the Commissioner of Patents for the Year 1900, GPO, p.598]. For more see Kentucky's Black Heritage by Kentucky Commission on Human Rights; Blacks in Science and Medicine by V. O. Sammons; and H. E. Baker, "The Negro in the Field of Invention," The Journal of Negro History, vol. 2, no. 1 (January 1917), p. 35.