* Gurney, George, Sculpture and the Federal Triangle, Smithsonian Institution Press, Washington D. C. 1985
* Gurney, George, Sculpture and the Federal Triangle, Smithsonian Institution Press, Washington D. C. 1985 ISBN 0-87474-492-X
* Gurney, George, Sculpture and the Federal Triangle, Smithsonian Institution Press, Washington D. C. 1985
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