he invented the first ever long case clock which is also known as the grandfather clock!..x
because Harrison Shaw helped him :D
No
i invented the zip
george harrison's cat's name is cat. he named her like that because he thought it is a unique name.
1857
thunder technology
by plastic and metal.
John Harrison invented the bimetal thermometer in the early 18th century, with his work on it taking place around 1750. This innovative device utilized two different metals that expand at different rates to measure temperature accurately. Harrison's invention was significant in the development of more precise temperature measurement tools.
Yes he invented the clock
James Harrison did not invent refrigeration. However, he is credited with developing the first practical and commercial ice-making machine in 1854, which was a significant advancement in refrigeration technology.
John Harrison was born on March 24, 1693.
John Harrison was born on March 24, 1693.
John Harrison Minnick was born in 1877.
John Harrison Minnick died in 1966.
Ernest John Harrison died in 1961.
Ernest John Harrison was born in 1873.
John Harrison - rower - was born in 1924.