Item 88891 - Sisson property, S. Side Island Avenue, Lot 5, Peaks Island, Portland, 1924 Item 88891 - Sisson property, S. Side Island Avenue, Lot 5, Peaks Island, Portland, 1924 Contributed by City of Portland - Planning & Development Item 88891 Zoom 4848px x 3123px - 16.2"w x 10.4"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Cottage at S. Side Island Avenue, Lot 5 in Peaks Island, Portland, was owned by Alice F. Sisson in 1924. Show Details