Item 85471 - Wheeler property, Sunset Avenue, Great Diamond Island, Portland, 1924 Item 85471 - Wheeler property, Sunset Avenue, Great Diamond Island, Portland, 1924 Contributed by City of Portland - Planning & Development Item 85471 Zoom 4728px x 3483px - 15.8"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 Sunset Avenue in Great Diamond Island, Portland, was owned by Bertrand T. Wheeler in 1924. Arthur B. Wood Show Details