found: Siegel, C. Siegel/Schwall, the reunion concert [SR] p1988:container (Sam Lay, drums)
found: Best of the blues, 1959-68 [SR] p2001:container (Samuel Lay)
found: All Music Guide WWW site, Aug. 23, 2001(Sam Lay; aka Sammy Lay; b. Mar. 20, 1935, Birmingham, AL; blues drummer)
found: New York times WWW site, February 7, 2022(in obituary dated February 5, 2022: Sam Lay; born Samuel Julian Lay, March 20, 1935, in Birmingham; died January 29, in Chicago; powerful and virtuosic drummer who played and recorded with Howlin' Wolf and Muddy Waters, was a founding member of the Paul Butterfield Blues Band and backed Bob Dylan when he went electric at the Newport Folk Festival in 1965)