Item 96336 - 421 Warren Avenue, Portland, 1924 Item 96336 - 421 Warren Avenue, Portland, 1924 Contributed by City of Portland - Planning & Development Item 96336 Zoom 4788px x 3479px - 16.0"w x 11.6"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Storage at 421 Warren Avenue in Riverside, Portland, was owned by P. W. Wiley in 1924. Show Details