Item 50846 - 18-20 Exchange Street, Portland, 1924 Item 50846 - 18-20 Exchange Street, Portland, 1924 Contributed by City of Portland - Planning & Development Item 50846 Zoom 3333px x 4735px - 11.1"w x 15.8"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Store & Office at 18-20 Exchange Street in Downtown, Portland, was owned by Lillian B Montgomery in 1924. Show Details
