Women synchronized swimming and male comic diver for Chicago Charter Jubilee's Carnival of the Lakes

Title: "Swimming Symphony" superimposed over synchronized swimming / VS four lines of women on platform above pool step forward onto diving board and dive in / women synchronized swimming / sixteen women synchronized swimming around large disk that has 1937 on it / VS women kicking feet and making lots of splashes / row of women and girls on platform leaning against wall as comic diver Larry Griswold walks past them smoking a cigar then walks onto diving board and does belly flop onto board then does cartwheel on board and twisting dive into pool / reverse of his cartwheel and dive / Note: exact month/day not known