Item 62722 - 9 Mayo Street (rear), Portland, 1924 Item 62722 - 9 Mayo Street (rear), Portland, 1924 Contributed by City of Portland - Planning & Development Item 62722 Zoom 4500px x 3366px - 15.0"w x 11.2"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Dwelling - Single family at 9 Mayo Street (rear) in Bayside, Portland, was owned by Richard J. Malloy in 1924. Show Details