Item 91476 - O'Brion property, Rear Island Avenue North Shore, Long Island, Portland, 1924 Item 91476 - O'Brion property, Rear Island Avenue North Shore, Long Island, Portland, 1924 Contributed by City of Portland - Planning & Development Item 91476 Zoom 4842px x 3472px - 16.1"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 Rear Island Avenue North Shore in Long Island, Portland, was owned by William H. O'Brion in 1924. Show Details