As indicated by the caption, this image shows the Mackay mansion's original billiard room as it appeared in 1902
The caption accompanying this photograph reads as follows:
1902: Harbor Hill's original billiard room
A poor image of the billiard room from 1906 published in the January 28, 1906 edition of The New York Times also has been placed here in the Library.
Another poor image of the billiard room circa 1920 likewise has been placed here in the Library.
See Harbor Hill, Clarence Hungerford Mackay's Mansion.
