on Thu Apr 9 16:41:03 2020, in response to Re: Tuscarora Almanac for April 7, posted by randyo on Wed Apr 8 23:07:54 2020.
Randy, the two prototype 3-cars sets were test-run in Jan & Feb of 1921. Then, they were taken back to CI for evaluation and planned modification of the rest of the fleet. Production of the rest of the "C" fleet began in 1922, most likely. As for the controllers, I was not surprised to hear that the rest of the "C" fleet had controllers for Standard subway cars, given the BRT's bankruptcy at the time.