Olivia Lahs-Gonzales, Director Sheldon Art Galleries, discusses the galleries, the Sheldon, and the exhibit "Ralston Crawford and Jazz" on display through Jan. 7, 2012.

Image credit: Ralston Crawford, Advertising the Dance, 1953, gelatin silver print, (image) 7 1/2 x 9 1/2 inches, (paper) 8 x 9 7/8 inches.