Showplace, The magazine of Radio City Music Hall, "Showplace of the Nation," V.2, No.15, April 14, 1938 -- Program for Radio City Music Hall for the week beginning April 14, 1938. Included Music Hall Grand Organ (Richard Leibert), The Music Hall Symphony Orchestra (directed by Erno Rapee), "Wynken, Blynken and Nod" (A Walt Disney cartoon in Technicolor. Released through RKO-Radio Pictures), "Mickey's Circus" (A Music Hall extravaganza bringint to life Walt Disney's beloved characters. Produced by Leon Leonidoff. Included "The Show On Wheels,""The Wolf's Uproar,""The Big Top,""Mickey Triumphant."), The Adventures of Marco Polo (A Samuel Goldwyn Production. Directed by Archie Mayo).