Item 26233 - Monument Square, Portland, ca. 1910 Item 26233 - Monument Square, Portland, ca. 1910 Contributed by Seashore Trolley Museum Item 26233 Zoom 3552px x 2336px - 11.8"w x 7.8"h @ 300dpi | Need a larger size? *Credit line must read: Collections of Seashore Trolley Museum Image Info Monument Square in Portland showing four trolley cars in a row alongside the square with many pedestrians. Show Details