Item 85756 - Whitney property, Echo Point, Great Diamond Island, Portland, 1924 Item 85756 - Whitney property, Echo Point, Great Diamond Island, Portland, 1924 Contributed by City of Portland - Planning & Development Item 85756 Zoom 4812px x 3483px - 16.0"w x 11.6"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Summer Dwelling at Echo Point in Great Diamond Island, Portland, was owned by Joseph W. Whitney in 1924. Show Details
