The Measures, Weights & Moneys of All Nations: And an Analysis of the Christian, Hebrew, and Mahometan Calendars

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J. Weale, 1859 - 188 pages
 

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Page 14 - Pendulum vibrating Seconds of Mean Time in the Latitude of London in a Vacuum at the Level of the Sea...
Page 138 - January 31, February 28, March 31, April 30, May 31, June 30, July 31, August 31, September 30, October 31, November 30, December 31.
Page 3 - An account of experiments for determining the length of the pendulum vibrating seconds in the latitude of London.
Page 162 - I JAN I FEB I MAR I APR I MAY I JUNE I JULY I AUG.
Page 15 - May, one thousand eight hundred and twenty-five, the Standard Measure of Capacity, as well for liquids as for dry goods not measured by heaped measure, shall be the Gallon, containing Ten pounds Avoirdupois weight of distilled water...
Page 182 - Sun is the 28 years before tlie days of the week return to the same days of the month. It is found by adding 9 to the date of the year, and dividing by 28; the quotient is the number of cycles, and the remainder is the number of the cycle wanted. The Epact is the moon's age on the 1st of January. A year is 12 moons and 11 days. To determine this from 1800 to 1900, substract 1 from the Golden Number, found as above multiply by 11, and divide by 30.
Page 137 - TIME. 60 Seconds make 1 Minute. 60 Minutes „ 1 Hour. 24 Hours „ 1 Day. 7 Days „ 1 Week. 4 Weeks
Page 8 - And we are fully persuaded, that with reasonable precautions, it will always be possible to provide for the accurate restoration of standards by means of material copies which have been carefully compared with them, more securely than by reference to any experiments referring to natural constants.
Page 142 - Easter-day is the Sunday after ; which Rule was made in conformity to the Decree of the...
Page 31 - Committee that any alteration of it would lead to infinite complication and embarrassment in our commercial dealings ; in addition to which it fortunately happens, that its retention would afford the means of introducing the decimal system with the minimum of change. Its tenth part already exists in the shape of the florin or two-shilling piece, while an alteration of four per cent. in the present farthing will serve to convert that coin into the lowest step of the decimal scale which it is necessary...

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