Bell Telephone Laboratories

This is where the first quartz clock was developed by Warren Marrison.

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Latitude: 40.683848200000
Longitude: -74.401133900000

Timeline of Events Associated with Bell Telephone Laboratories

Crystal Oscillator - Quartz Clock

1927 to 1928

This modern clock uses an electronic oscillator controlled by a quartz crystal to keep time. Because of the very percise fequency of the crystal oscillator, these clocks are at least an order of magnitude more accurate than mechanical clocks.

Crystal Oscillator - Quartz Clock

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TimelineJS
Date Event Manage

Early Bell Labs Crystal Oscillators
1927 to 1928

Crystal Oscillator - Quartz Clock

This modern clock uses an electronic oscillator controlled by a quartz crystal to keep time. Because of the very percise fequency of the crystal oscillator, these clocks are at least an order of magnitude more accurate than mechanical clocks.