No caption accompanies this image. It shows the interior of the Mackay mansion's "glass piazza" that had double-pane windows.
Another photograph of the interior of the glass piazza published in The New York Times on January 28, 1906 has been placed here in the Library.
A photograph of the exterior of the glass piazza also has been placed here in the Library.
See Harbor Hill, Clarence Hungerford Mackay's Mansion.
