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" The original of all weights, used in England, was a grain or corn of wheat, gathered out of the middle of the ear ; and being well dried, 33 of them were to make one pennyweight, 20 pennyweights one ounce, and 12 ounces one pound. But, in later times,... "
Call's Decimal Arithmetic: On a New and Improved Plan Throughout, Comprising ... - Σελίδα 51
των Osman Call - 1842 - 192 σελίδες
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The Young Mathematician's Guide: Being a Plain and Easie Introduction to the ...

John Ward - 1719 - 472 σελίδες
...Weights, Mfafures} Sec. 1. Trty Weight. The Original of all freights ufed in England, was a Corn of TVlxdt gathered out of the Middle of the Ear, and being well dried, 32 of them were to make one Penny fVeight, го Penny Weight one Ounce, and \г Ounces one PotmdTroy. Vide Statute* oí ^i. Hen....

The Young Mathematician's Guide: Being a Plain and Easy Introduction to the ...

John Ward (of Chester.) - 1728 - 476 σελίδες
...Of Weights, Meafares, &c. a. 75'^ Weight. The Original of all Weights ufed in England, was a C0r« of Wheat gathered out of the Middle of the Ear, and being well dried, 34 of them were to make one feimy Weight, 20 J ' Weight one Ounce, and 12 Ounces one found Troy. Statutes...

Arithmetical Collections and Improvements: Being a Complete System of ...

Anthony Birks, John Birks - 1766 - 640 σελίδες
...fodder, of lead, 191. cwt. LI Q_U ID MEASURE. As the original of Troy weight was a corn of wheat taken out of the middle of the ear, and being well dried, 32 were to make a pennyweight ; fo eight pound Troy weigîit of wheat (or 61440 grains) were enaded by...

A Course of Mathematics ...: Composed for the Use of the Royal Military ...

Charles Hutton - 1811 - 406 σελίδες
...for silver coin, called Sterling silver. * The original of all weights used in England, was a grain or corn of wheat, gathered out of the middle of the ear, and, being wejl dried, 32 of them were to make one penny weight, -M pennyweigh'u AVOIRDUPOIS WEIGHT. Drams 16...

A Course of Mathematics: For the Use of Academies as Well as Private Tuition

Charles Hutton - 1812 - 620 σελίδες
...for silver coin, called Sterling silver. , * The original of all weights used in England, was a grain or corn of wheat, gathered out of the middle of the...them were to make one pennyweight, 20 pennyweights VOL. I. E V. 1 s .1 ..•- •• .» • •*< 573440 = 35840 = 2240 = 80 = 20 = 1 • By this weight...

A Course of Mathematics: In Two Volumes. For the Use of Academies ..., Τόμος 1

Charles Hutton - 1818 - 646 σελίδες
...silver coin, called Sterling silver. • The original of all weights used in England, was a grain or com of wheat, gathered out of the middle of the ear, and,...them were to make one pennyweight, 20 pennyweights VOL. r. 5 gr »c 1 20 = dr 60 = O , 1 oz 480 = 24 = 8 = 1 A 5760 = 988 = 96 = 12 = 1 AVO1KDUPO1S \SE1GHi....

A Course of Mathematics: For the Use of Academies, as Well as Private ...

Charles Hutton - 1822 - 616 σελίδες
...Sterling silver. * The original of all weights-used in England, was a grain or com of wheat, gathered oat of the middle of the ear, and, being well dried, 32...were to make one pennyweight, 20 pennyweights one cunce, and 12 ounces one pound. Bui AVOIRDUPOIS WEIGHT. Drms .... marked dr 16 Drms make 1 Ounce -...

A Course of Mathematics for the Use of Academies: As Well as ..., Τόμος 1

Charles Hutton - 1825 - 608 σελίδες
...called Sterling silver. * Th« original of all weights used in England, was a grain or com of whe*t, gathered out of the middle of the ear, and, being...well dried, 32 of them were to make one pennyweight. SO pennyweights one ounce, and 12 ounces one pound. BtH VOL. J. 5 AVOIRDUPOIS WEIGHT. Drms .... marked...

Pike's System of Arithmetic Abridged: To which are Added Appropriate ...

Nicolas Pike, Dudley Leavitt - 1826 - 214 σελίδες
...437 10 17 22 642 3 7 738 9 4 23 * The original of all weights used in England, was a grain or kernel of wheat, gathered out of the middle of the ear, and, being wi-:l dried, 32 of them were to make one pennyweight. 20 pennyweights one ounce, art. 12 ounces one...

Pike's System of Arithmetic Abridged: To which are Added Appropriate ...

Nicolas Pike, Dudley Leavitt - 1826 - 222 σελίδες
...437 10 17 22 642 3 7 738 9 4 23 * The original of all weights used in England, was a grain or kernel of wheat, gathered out of the middle of the ear, and,...pennyweight, 20 pennyweights one ounce, and 12 ounces e.iie pound. Bat in latter limes it wai thought sufficient to divide the tame pennyweight into 24 equal...




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