found: His A roomful of holes, 1971
found: Internet movie database, June 6, 2003(Colin Welland; actor, writer; b. July 4, 1934, Leigh, Lancashire, England)
found: Biog. resource center (Contemp. authors), Nov. 24, 2009(Colin Williams; b. July 1934, Liverpool, England; actor and writer; writings (All under pseudonym Colin Welland))
found: New York times WWW site, viewed Nov. 4, 2015(in obituary published Nov. 3: Colin Welland; b. Colin Edward Williams, July 4, 1934, Leigh, Lancashire; grew up in the Kensington area of Liverpool; later moved to Newton-le-Willows, Lancashire; d. Monday [Nov. 2, 2015], London, aged 81; screenwriter who won an Oscar for Chariots of fire (1981))