found: Agnès Varda in California, 2015:credits for Black Panthers (John Shofill, camera)
found: Stuffaboutnames.com, September 17, 2015:(John Luther Schofill, Jr., born 1941, American film maker and professor of film)
found: Film-makerscoop.com, September 17, 2015:(John Luther Schofill, known for experimental films in the late 1960s)
found: Obituary for June Schofill, Fort Valley, Georgia Telegraph, March 29, 2015, accessed September 17, 2015:(John L. Schofill, Jr., of Reston, Virginia; wife, Beth)
found: Expanded cinema, by Gene Youngblood, 1970, accessed online September 17, 2015:pages 100-102 (The young Berkeley physicist John Shofill, maker of XFIlm, 1967)
found: Familysearch.org, October 30, 2015:(John Luther Schofill, born January 17, 1941)