Item 62258 - 18-20 Madison Street, Portland, 1924 Item 62258 - 18-20 Madison Street, Portland, 1924 Contributed by City of Portland - Planning & Development Item 62258 Zoom 4702px x 3399px - 15.7"w x 11.3"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Dwelling - Two family at 18-20 Madison Street in Bayside, Portland, was owned by Oscar E. Sanborn in 1924. The property was also owned by S.P. Iceton. Show Details