Thursday, October 21, 2010
'Happy House', the John W. Mackay III estate designed by John Cross of Cross & Cross c. 1929 in Roslyn. J.W. was the son of Clarence Mackay, owner of 'Harbor Hill' across the street. Click HERE to see the brochure from when 'Happy House' was for sale, and click HERE to see 'Happy House' on google earth.