Item 90317 - Oscar P. Stone Estate property, Sunset Road, Cliff Island, Portland, 1924 Item 90317 - Oscar P. Stone Estate property, Sunset Road, Cliff Island, Portland, 1924 Contributed by City of Portland - Planning & Development Item 90317 Zoom 4758px x 2637px - 15.9"w x 8.8"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Summer Dwelling at Sunset Road in Cliff Island, Portland, was owned by Oscar P. Stone Estate in 1924. Show Details