All Bones Considered: Laurel Hill Stories #043: Henry & Thomas Voigt, Isaiah Lukens & Henry Seybert – Tick Tock, Clocks and Watches, part 1, section 4

Henry Seybert took the money left him by his father Adam and had a clock and a bell built for Independence Hall for the 1876 Centennial Celebration.  Almost 150 years later, they still stand.