Waterbury Clock Company, one of many 19th century Connecticut-based clock firms, began as a subsidiary of Benedict & Burnham, a brass manufacturing company, in 1857. Closed its door in 1944. Two weights, pendulum, Glass insert, not running, 77"h., 18"w. Waterbury Clock Company, one of many 19th century Connecticut-based clock firms, began as a subsidiary of Benedict & Burnham, a brass manufacturing company, in 1857. Closed its door in 1944. Two weights, pendulum, Glass insert, not running, 77"h., 18"w.