Item 12914 - Monument Square, Portland, 1922 Item 12914 - Monument Square, Portland, 1922 Contributed by Maine Historical Society Item 12914 Zoom 4530px x 3239px - 15.1"w x 10.8"h @ 300dpi | Need a larger size? *Credit line must read: Collections of Maine Historical Society Image Info Monument Square in Portland is seen in a photograph taken from the old Express building in 1922. Show Details