Item 87640 - Powers property, Island Avenue, Long Island, Portland, 1924 Item 87640 - Powers property, Island Avenue, Long Island, Portland, 1924 Contributed by City of Portland - Planning & Development Item 87640 Zoom 4842px x 3847px - 16.1"w x 12.8"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Summer Dwelling at Island Avenue in Long Island, Portland, was owned by Frances W. Powers in 1924. Also known as "Restawhile", Show Details