This image shows a clock and photographs on a mantle in Katherine Mackay's (Katherine Alexandra Duer (US1797spouse1)) bedroom. The website that posted this image (see below) describes it this way:
"Cracked glass! Had this picture frame been thrown?"
Note: the clock and framed photographs can be seen in the center of the mantle in this image.
See Harbor Hill, Clarence Hungerford Mackay's Mansion.
