Item 48996 - 507 Avon Court, Portland, 1924 Item 48996 - 507 Avon Court, Portland, 1924 Contributed by City of Portland - Planning & Development Item 48996 Zoom 4702px x 3533px - 15.7"w x 11.8"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Garage at 507 Avon Court, Portland, was owned by Harriet B Allen in 1924. Show Details