Item 20893 - Monument Square buildings, Portland, 1913 Item 20893 - Monument Square buildings, Portland, 1913 Contributed by Maine Historical Society Item 20893 Zoom 3283px x 4240px - 10.9"w x 14.1"h @ 300dpi | Need a larger size? *Credit line must read: Collections of Maine Historical Society Image Info The building at 22-24 Monument Square in Portland was designed by noted Portland architect John Calvin Stevens. Show Details