Item 6016 - Bangor Hydroelectric #20 street railway, 1939 Item 6016 - Bangor Hydroelectric #20 street railway, 1939 Contributed by Maine Historical Society Item 6016 Zoom 4956px x 2814px - 16.5"w x 9.4"h @ 300dpi | Need a larger size? *Credit line must read: Collections of Maine Historical Society Image Info The Bangor street railway car #20 at the end of the Main St. line is shown here. This is the last day of its operations, July 15, 1939. Show Details