Item 85971 - Ayer property, Rear W. Side Island Avenue, Peaks Island, Portland, 1924 Item 85971 - Ayer property, Rear W. Side Island Avenue, Peaks Island, Portland, 1924 Contributed by City of Portland - Planning & Development Item 85971 Zoom 4806px x 3779px - 16.0"w x 12.6"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Summer Dwelling at Rear W. Side Island Avenue in Peaks Island, Portland, was owned by Maybelle S. Ayer in 1924. "Ayre Castle". Show Details