One person's trivia is another person's treasure. This is a list of the ring codes for the crank phones on the Calais Branch in 1970. The sequence of short and long rings indicated what station was being called - although anybody along the line could pick up and listen in. I'm getting rid of the sheet of paper as I reclaim the basement, but thought there might be one person out there who actually would care to see it. So preserve it well!