This image is shown in a number of places in the seven part blog about Harbor Hill. There is no text accompanying this image in Part VI. The image shown again in Part VII is accompanied by the following caption: 1913: On top of being the focus of a raging scandal, how Katherine must have minded being shown in a hat from four seasons ago!"
The photograph has a heading at the top which reads as follows:
"WHAT DID MRS MACKAY GIVE UP HUSBAND AND CHILDREN FOR?"
Below that heading we see a large image of Katherine Mackay (Katherine Alexandra Duer (US1797spouse1)) in the center, an image of Dr. Joseph A. Blake on the left and an image of Clarence Mackay (US1797) on the right.
See Harbor Hill, Clarence Hungerford Mackay's Mansion.
