Item 90509 - Johnstone property, N. Side Central Avenue, Peaks Island, Portland, 1924 Item 90509 - Johnstone property, N. Side Central Avenue, Peaks Island, Portland, 1924 Contributed by City of Portland - Planning & Development Item 90509 Zoom 4800px x 3577px - 16.0"w x 11.9"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Dwelling at N. Side Central Avenue, Peaks Island in Peaks Island, Portland, was owned by Thomas A. Johnstone in 1924. Show Details