This image shows a transformation of Katherine Katherine Mackay's (Katherine Alexandra Duer (US1797spouse1) bedroom. 1905: Transformation! If the fitting out of Katherine Mackay's room, had first been influenced by the Duchess of Malbrough's, Katherine's 1905 renovations, that scrapped exalting platforms and brightened her orchid-colored palette overall, seems to have been copied in turn, by the duchess!
See Harbor Hill, Clarence Hungerford Mackay's Mansion.
