Literature
G. B. Opitz, Dictionary of American Sculptors, 18th century to present, Atlanta, 1984, p. 82
Catalog summary
William Couper American 1853 - 1942 Evening signed: W m Couper / Florence white marble, in partially gilt and velvet covered wood frame marble: 46.5cm., 18¼in. diameter frame: 66cm., 26in. diameter Catalogue note RELATED LITERATURE G. B. Opitz, Dictionary of American Sculptors, 18th century to present, Atlanta, 1984, p. 82