Biography
John Harrison, born on March 24, 1693, in Foulby, Yorkshire, England, was a self-taught English carpenter and clockmaker who made significant contributions to the field of horology, particularly in the development of marine chronometers.
Harrison's early life was marked by a keen interest in mechanical devices. Despite lacking formal education, he displayed a remarkable aptitude for understanding and crafting intricate machines. In the early 18th century, accurate timekeeping at sea was a daunting challenge. Determining longitude—the east-west position of a ship—required precise measurement of time, as the Earth rotates 15 degrees per hour. However, the rocking and rolling of a ship made it difficult to maintain accurate time with conventional clocks.
Harrison's journey into horology began with the construction of a longcase clock, also known as a grandfather clock, in 1713. This endeavor marked the beginning of his lifelong dedication to improving timekeeping accuracy. Over the
Harrison's early life was marked by a keen interest in mechanical devices. Despite lacking formal education, he displayed a remarkable aptitude for understanding and crafting intricate machines. In the early 18th century, accurate timekeeping at sea was a daunting challenge. Determining longitude—the east-west position of a ship—required precise measurement of time, as the Earth rotates 15 degrees per hour. However, the rocking and rolling of a ship made it difficult to maintain accurate time with conventional clocks.
Harrison's journey into horology began with the construction of a longcase clock, also known as a grandfather clock, in 1713. This endeavor marked the beginning of his lifelong dedication to improving timekeeping accuracy. Over the
Birth — 1693
Death — 1776
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