Item 85468 - Merrill property, Sunset Avenue, Great Diamond Island, Portland, 1924 Item 85468 - Merrill property, Sunset Avenue, Great Diamond Island, Portland, 1924 Contributed by City of Portland - Planning & Development Item 85468 Zoom 4728px x 3431px - 15.8"w x 11.4"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 Elizabeth D. Merrill in 1924. Show Details