| 1818 - 544 pages
...called the Sir Godfrey Copley's medal, to Captain HENRY KATER, for his Experiments for determining the Length of the Pendulum vibrating Seconds in the Latitude of London. The so. ciety afterwards proceeded to the choice of a council and officers. for the year ensuing; when,... | |
| 1821 - 588 pages
...coincides within a tenth of a vibration, with the mean result in the foregoing table. Assuming then the length of the pendulum vibrating seconds in the latitude of London, viz. 51° 31' 08,4" at 39,13929 inches, which has been determined by Captain KATER, the following Table... | |
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