1941年，在路易斯維爾市的邱吉爾唐斯舉行的肯塔基大賽馬

出處: Caufield & Shook, copyright claimant, photographer. "1941 Kentucky Derby, Churchill Downs, Louisville, parading north." 1941. Taking the Long View: Panoramic Photographs, 1851-1991, Library of Congress.