Eli Terry vs Seth Thomas

Eli Terry was an American clockmaker and inventor who fundamentally transformed the manufacturing industry in the early 19th century. He is best known for applying mass production techniques and interchangeable parts to wooden mechanical clock movements. By utilizing water-powered machinery to produce clock components in large quantities, Terry significantly reduced costs, making domestic clocks w...

Seth Thomas was an American clockmaker and manufacturer born in 1785 who established his own factory in Plymouth Hollow, Connecticut, in 1813. His business produced tall clocks and shelf or mantel clocks, first using wooden movements and later adopting brass movements as production expanded. The Seth Thomas Clock Company was formally incorporated in 1853, and the settlement of Plymouth Hollow was...