found: Songs and games from Mexico and Puerto Rico [SR] 1968:container (cover design by Ronald Clyne)
found: Encyclopedia of science fiction web site, February 9, 2017:(Ronald Clyne, born December 28, 1925, Chicago, Illinois; died February 26, 2006; American artist and book designer)
found: Smithsonian Folkways magazine Spring/Summer 2012, viewed online, February 9, 2017:Transparency as authenticity? Ronald Clyne and his cover art for Folkways (Ronald Clyne, New Yorker, designed an estimated 500 covers for Folkways Records)