Item 92272 - Flanagan property, Fern Avenue, Long Island, Portland, 1924 Item 92272 - Flanagan property, Fern Avenue, Long Island, Portland, 1924 Contributed by City of Portland - Planning & Development Item 92272 Zoom 4824px x 3596px - 16.1"w x 12.0"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Summer Dwelling at Fern Avenue, now 67 Fowler Rd, in Long Island, Portland, was owned by Mary A. Flanagan in 1924. Also known as "Stonehaven". Show Details