Item 50873 - 36-40 Exchange Street, Portland, 1924 Item 50873 - 36-40 Exchange Street, Portland, 1924 Contributed by City of Portland - Planning & Development Item 50873 Zoom 4735px x 3466px - 15.8"w x 11.6"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Stores at 36-40 Exchange Street in Old Port, Portland, was owned by Estate of Eliz W. Thomas in 1924. Show Details