Item 90385 - Plack property, Sunset Road, Cliff Island, Portland, 1924 Item 90385 - Plack property, Sunset Road, Cliff Island, Portland, 1924 Contributed by City of Portland - Planning & Development Item 90385 Zoom 4686px x 2789px - 15.6"w x 9.3"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Summer Dwelling at Sunset Road in Cliff Island, Portland, was owned by Alva Plack in 1924. Marion Plack also listed as owner Show Details