Lou Rugani's "The Trolley at East Troy from (1986)." The individual parts were on UA-cam as ten-minute segments from the old days when that was as long as was allowed in the old days. This is the full hour program of all six parts combined into a single video. Enjoy!
And yes, this ex-TMER&L line still runs today, as the East Troy Trolley Museum. You can still ride this original 1907 line weekends from Spring until Fall. www.easttroyrr.org/