Item 56749 - 10-12 Grassmere Road, Portland, 1924 Item 56749 - 10-12 Grassmere Road, Portland, 1924 Contributed by City of Portland - Planning & Development Item 56749 Zoom 4702px x 3433px - 15.7"w x 11.4"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Dwelling - Two family at 10-12 Grassmere Road in Oakdale, Portland, was owned by Addison F. Winslow in 1924. Show Details