found: Ablah Library. Ray DaBoll, 1977:p. 1 (Bill Jackson, Associate Professor of Graphic Design, Wichita State Univ.)
found: LC data base, 2-9-84(hdg.: Jackson, Bill, 1917- )
found: Bill Jackson papers--The University of Iowa Libraries Web site, Dec. 18, 2008(Bill Jackson; b. July 14, 1917, Chickasha, Okla.; worked at Wichita State University, designing some of their publications; retired from Wichita State in 1982; started two private presses in his home and other locations in Wichita: the Four Ducks Press and the Groundhog Press; d. Sept. 30, 2003)
found: SSDI, Dec. 18, 2008(Jackson, Bill; b. June 14, 1917; d. Sept. 30, 2003, Wichita, Kan.)
