The crystal clock / by W.A. Marrison, Bell Telephone Laboratories, New York City.

By: Material type: TextTextSeries: Bell Telephone System. Technical publications, August, 1930 ; Monograph B-505Publisher: [New York] : [Bell Telephone System], [1930]Description: 11 pages : illustrations ; 23 cmContent type:
  • still image
  • text
Media type:
  • unmediated
Carrier type:
  • volume
Uniform titles:
  • Proceedings of the National Academy of Sciences in the United States of America.
Subject(s):
Holdings
Item type Current library Call number Status Date due Barcode
Books Books Jost Bürgi Library Reading Room QB107 .M37 1930 (Browse shelf(Opens below)) Available 31560000060067

"A description of a new clock utilizing the vibration of a quartz crystal instead of a pendulum and providing means for the precision measurement of time and time interval."

"Presented before the National Academy of Sciences, Washington, D.C., April, 1930. Published in the Proceedings of the National Academy of Sciences, Vol. 16, pp. 496-507, July, 1930."

"Read before the Academy, April 29, 1930."

31560000060067 11068

Subtitle: A description of a new clock utilizing the vibration of a quartz crystal instead of a pendulum and providing means for the precision measurement of time and time interval. Text of paper delivered April 1930 before the National Academy of Science and published by them in July 1930, here as an offprint by the inventors empuyer: Bell Labs. 10 illustrations.

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