Gallery 1945, Chicago
Acquired from the above by the present owner, 1993
"Lamps and Lighting," Everyday Art Quarterly, no. 12, Autumn 1949, p. 6
Isamu Noguchi, Isamu Noguchi: A Sculptor's World, New York, 1968, p. 190
Nancy Grove and Diane Botnick, The Sculpture of Isamu Noguchi, 1924-1979: A Catalogue, New York, 1980, fig. 805