1813
Birth of “Seth Thomas Clock Company”
Seth Thomas began making clocks in 1813 when the area was still known as Plymouth Hollow. Decades later, the business was officially incorporated as The Seth Thomas Clock Company.
1875
Thomaston Becomes a Town
Plymouth Hollow, once a village in Plymouth, officially becomes incorporated as its own town in 1875. The town was named Thomaston after the dedicated clock maker Seth Thomas.
1884
Thomaston Opera House Opens
Built on the old Northbury buiring grounds. The Thomaston Opera House was designed by Waterbury based architect Robert Hill.
1902
Soldier’s Monument Dedicated
1975
Happy Centennial!
Thomaston celebrates 100 years of township! A massive parade marched down Main Street in celebration of the milestone.
Present Day (2025)
150 Years!
Thomaston celebrates 150 years as a town!
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