This undated image shows a close up of "Theseus and Ariadne" that was carved from limestone by Paul Manship Born. The setting in which this sculpture was placed can be seen in the image placed in the Library here. A color image showing another close up view of a damaged "Theseus and Ariadne" has also been placed here in the Library.
The caption accompanying this image reads as follows:
Misremembered by Ellin Mckay Berlin, in her charming memoir recounting her grandmother's life, "Silver Platter," as the sculptor who replaced White's baroque fountain, Manship is similarly credited in Richard Guy Wilson's book: "a contemporary sculpture by Paul Manship replaced the neoclassical Triton fountain Clarence and Katherine had acquired from Stanford White in 1902..." he says in error.
See Harbor Hill, Clarence Hungerford Mackay's Mansion.