found: Williamson, S.B. The real folk blues, p1987: label (producer, Marshall Chess)
found: Amazon.co.uk WWW site, viewed Apr 7, 2004 (Marshall Chess, son of Chess Records (Chicago blues) label boss Leonard Chess; executive producer on the Rolling Stones' albums from 1971 to 1977)
found: Chamberlain, D. All that Czyz, Sept. 20, 1999: (Marshall Chess, b. Chicago in 1942; founder of Rolling Stone Records, Arc Music, and Czyz Records, named for the Chess family's pre-immigration name (pronounced Chaz))
Chess, Marshall, 1942-
