Item 85819 - Deering Heirs property, S. side of Island, Great Diamond Island, Portland, 1924 Item 85819 - Deering Heirs property, S. side of Island, Great Diamond Island, Portland, 1924 Contributed by City of Portland - Planning & Development Item 85819 Zoom 4794px x 3440px - 16.0"w x 11.5"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Barn at S. side of Island in Great Diamond Island, Portland, was owned by Deering Heirs in 1924. Show Details