Item 47203 - 431-441 Congress Street, Portland, 1924 Item 47203 - 431-441 Congress Street, Portland, 1924 Contributed by City of Portland - Planning & Development Item 47203 Zoom 4702px x 3433px - 15.7"w x 11.4"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Stores - Offices - Assembly Hall at 431-441 Congress Street in Downtown, Portland, was owned by C.T. Whipple - Agent in 1924. Show Details