Item 50876 - 10 Exchange Street, Portland, 1924 Item 50876 - 10 Exchange Street, Portland, 1924 Contributed by City of Portland - Planning & Development Item 50876 Zoom 3366px x 4702px - 11.2"w x 15.7"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Store & Factory at 10 Exchange Street in Downtown, Portland, was owned by Albus R Cobb in 1924. Show Details