 | 1825 - 458 str.
...measures, that the said yard, hereby declared to be the Imperial standard yard, when compared with a pendulum vibrating seconds of mean time in the latitude of London, in a vacuum at the level of the sea, is in the proportion of thirty-six inches to thirty-nine inches and one thousand three hundred and... | |
 | Monthly literary register - 1823 - 586 str.
...The invariable natural standard to which reference is to be had for this purpose is directed to be a pendulum, vibrating seconds of mean time in the latitude...of London, in a vacuum at the level of the sea, the length of which, when compared with that of the standard yard, was ascertained by the commissioners... | |
 | 1825 - 490 str.
...Measures, that the said yard hereby declared to be the imperial standard yard, when compared with a pendulum vibrating seconds of mean time in the latitude of London, in a vacuum at the level of the sea, is in the proportion of thirty-six inches to thirty-nine inches, and one thousand three hundred and... | |
 | Luke Herbert - 1825 - 396 str.
...which is to be -that proportion which the yard bears to the length of a pendulum, vibrating seconds of time in the latitude of London, in a vacuum at the level of the sea ; which is found to be as 36 inches (the yard) to 39.1393 (the pendulum) ; thus a sure means is established... | |
 | 1826 - 460 str.
...has arrived in operation. The act declares the British imperial yard to bear a certain proportion to the " pendulum vibrating seconds of mean time in the...latitude of London, in a vacuum at the level of the sea." It neces-' ; sarily assumes, consequently, 1st. That the length in nature SO referred to, is of an... | |
 | 1826 - 488 str.
...ANDERSON'S INSTITUTION, GLASGOW. (Communicated by the Author.} I. LONG MEASURE. STANDARD — 'The length of the Pendulum vibrating seconds of Mean Time in the Latitude of London at 62° of Fahrenheit's Thermometer, and in a Vacuum at the level of the Sea, is equal to 39.1393 inches... | |
 | 1826 - 478 str.
...establish it. This clause asserts that the imperial standard yard is in the proportion to the length of the pendulum, vibrating seconds of mean time in the latitude of London as 36 inches to 39-1393 inches. I consider this as premature ; for I would ask what inches, and whence... | |
 | Perry Fairfax Nursey - 1826 - 476 str.
...establish it. This clause asserts that the imperial standard yard is in the proportion to the length of the pendulum, vibrating seconds of mean time in the latitude of London as 06 inches to 39- 1393 inches. I consider this as premature ; for I would ask what inches, and whence... | |
 | 1826 - 490 str.
...establish it. This clause asserts that the imperial standard yard is in the proportion to the length of the pendulum, vibrating seconds of mean time in the latitude of London as 36 inches to 39- 1393 inches. I consider this as premature ; for I would ask what inches, and whence... | |
 | William Gifford, Sir John Taylor Coleridge, John Gibson Lockhart, Whitwell Elwin, William Macpherson, William Smith, Sir John Murray (IV), Rowland Edmund Prothero (Baron Ernle) - 1827 - 634 str.
...said yard be lost, defaced, destroyed, or otherwise injured, it be restored by means of the length of the pendulum vibrating seconds of mean time in the latitude of London . That the standard troy pound, made in 1758, be the original standard unit, or measure of weight,... | |
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Pendulum vibrating Seconds of Mean Time in the Latitude of London in a Vacuum at the Level of the Sea... 
