Item 92417 - Kavanagh property, South Side Fern Avenue, Long Island, Portland, 1924 Item 92417 - Kavanagh property, South Side Fern Avenue, Long Island, Portland, 1924 Contributed by City of Portland - Planning & Development Item 92417 Zoom 4788px x 3516px - 16.0"w x 11.7"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Summer Dwelling at South Side Fern Avenue in Long Island, Portland, was owned by Martin H. Kavanagh in 1924. Show Details