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astronomical regulator

astronomical regulator

Thomas Tompion
circa 1685
astronomical regulator

astronomical regulator

Simon Willard, Jr.
1832
astronomical regulator

astronomical regulator

John Ellicott
1765
astronomical regulator, no. 65

astronomical regulator, no. 65

Sigmund Riefler
1902
astronomical regulator, no. 137

astronomical regulator, no. 137

William Bond and Son
1855
astronomical regulator, no. 394

astronomical regulator, no. 394

Richard F. Bond
circa 1867
CAMAC-type delay line based multi-channel digitizer

CAMAC-type delay line based multi-channel digitizer

American
circa 1980
CAMAC-type electronic clock generator

CAMAC-type electronic clock generator

American
circa 1980
Shortt free-pendulum clock, box of accessories

Shortt free-pendulum clock, box of accessories

Synchronome Company, Ltd
circa 1929
Image Not Available

Shortt free-pendulum regulator, clock no. 17

William Hamilton Shortt
circa 1929
Synchronome feedback clock, type B

Synchronome feedback clock, type B

Synchronome Company, Ltd
circa 1929
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