As indicated by the caption, this undated image shows Katherine Mackay holding her daughter Ellin standing next to a column in the west portico with a view of the landscaping beyond.
The caption accompanying this image reads as follows:
1903: Katherine Mackay holding her daughter Ellin.
Four other images of the west portico have also been placed in the Library:
An aerial view of the west portico with awnings.
An angle view of the west portico.
A straight on view of the west portico
A side view of the west portico.
See Harbor Hill, Clarence Hungerford Mackay's Mansion.