Item 83228 - Cooper property, Seashore Avenue, Peaks Island, Portland, 1924 Item 83228 - Cooper property, Seashore Avenue, Peaks Island, Portland, 1924 Contributed by City of Portland - Planning & Development Item 83228 Zoom 4830px x 3708px - 16.1"w x 12.4"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Summer Dwelling at Seashore Avenue in Peaks Island, Portland, was owned by Clara F. Cooper in 1924. "Zenda". Show Details