Item 38467 - 306-328 Allen Avenue, Portland, 1924 Item 38467 - 306-328 Allen Avenue, Portland, 1924 Contributed by City of Portland - Planning & Development Item 38467 Zoom 4816px x 3728px - 16.1"w x 12.4"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Dwelling - Single family at 306-328 Allen Avenue in Deering, Portland, was owned by Philena M Mitchell in 1924. Show Details