Tone-bar room map
Object type: Textile
Department: Modern and Contemporary Art
Artist: Robert Overby
Artist bio: American, Harvey, Illinois 1935–1993 Los Angeles, California
Artist role: Artist
Artist nationality: American
Date: 1972
Medium: Canvas
Dimensions: 106 1/2 × 116 in. (270.5 × 294.6 cm)
Classification: Textiles
Credit line: Purchase, Lila Acheson Wallace Gift, 2015
Accession year: 2015