Item 21632 - Knightville Square, South Portland, 1924 Item 21632 - Knightville Square, South Portland, 1924 Contributed by Maine Historical Society Item 21632 Zoom 4224px x 3354px - 14.1"w x 11.2"h @ 300dpi | Need a larger size? *Credit line must read: Collections of Maine Historical Society Image Info Knightville Square in South Portland showing the trolley tracks. Show Details