The photos except the black and white at the bottom which I took are all old ones taken for that August 1958 study. Only I never saw the photos until someone suggested I check the Library of Congress listing for the mansion. These photos are available to the public courtesy of the Library of Congress.
Even the folks at The Library of Congress thinks this Chester County symbol and gem are special. See??? #thisplacematters
And finishing with one of my favorite photos that I have personally taken of Loch Aerie: