 TROY WEIGHT. 24 grains (gr.) = 1 pennyweight (pwt.). 20 pennyweights = 1 ounce (oz.). 12 ounces = 1 pound (lb.). 351. Apothecaries' weight is used in mixing medicines and in selling them at retail. APOTHECARIES  New Mental Arithmetic - Σελίδα 125των James Bates Thomson - 1876 - 144 σελίδεςΠλήρης προβολή - Σχετικά με αυτό το βιβλίο
 | 1900 - 532 σελίδες
...ton, unless the long ton (2,240 pounds) is especially mentioned. TROY WEIGHT. TABLE. 34 grains (gr.) = 1 pennyweight .... pwt 20 pennyweights = 1 ounce oz. 12 ounces = 1 pound . Ib. Ib. oz. pwt. gr. 1 = 12 = 240 = 5,760 33. Troy weight is used in weighing gold and silverware,... | |
 | Isaac Oscar Winslow - 1901 - 314 σελίδες
...7000 grains. TROY WEIGHT Troy Weight is used in weighing gold, silver, and jewels. 24 grains (gr.) = 1 pennyweight (pwt.). 20 pennyweights = 1 ounce (oz.). 12 ounces = 1 pound (lb.). 281 APOTHECARIES' WEIGHT Apothecaries' Weight is used in mixing medicines. 20 grains (gr.)= 1 scruple... | |
 | 1901 - 548 σελίδες
...grains, and a grain troy is the same as a grain avoirdupois. TABLE OF THOY WEIGHT. 24 grains (gr.) =. 1 pennyweight . . pwt. 20 pennyweights = 1 ounce oz. 12 ounces =1 pound Ib. 9 APOTHECARIES' WEIGHT. 22. Apothecaries' weight is used by physicians in prescribing and by druggists... | |
 | Eugene L. Dubbs - 1901 - 462 σελίδες
...WEIGHT 53. Troy weight is used for weighing gold, silver, and precious stones. TABLE. 24 grains (gr.) = 1 pennyweight . . pwt. 20 pennyweights = 1 ounce . . . . oz. 12 ounces = 1 pound . . . . Ib. REMARK. The standard unit of weight in the United States is the Troy pound, which contains... | |
 | Nehemiah Hawkins - 1901 - 354 σελίδες
...cord, C. TROY WEIGHT. This is used for weighing gold, silver and jewels. TABLE. 24 grains (gr. ) make 1 pennyweight, pwt. 20 pennyweights, 1 ounce, oz. 12 ounces, 1 pound, Ib. A caret, for gold-weight, is 4 grains; for diamond-weight. IB 3.2 grains. APOTHECARIES WEIGHT.... | |
 | Charles Edward White - 1901 - 472 σελίδες
...called a Cental. 195. Troy Weight is used in weighing gold, silver, and jewels. TABLE. 24 grains (gr.) = 1 pennyweight, pwt. 20 pennyweights = 1 ounce, oz. 12 ounces = 1 pound, Ib. 1 Ib. = 12 oz. = 240 pwt. = 5760 grains. 196. Apothecaries' Weight is used by druggists and physicians... | |
 | International Correspondence Schools - 1901 - 630 σελίδες
...unless the long ton (2,2-tO pounds) is especially mentioned. TUOY "WEIGHT. TABLE. 24 grains (gr.) = 1 pennyweight .... pwt. 20 pennyweights = 1 ounce oz. 12 ounces = 1 pound Ib. Ib. oz. pwt. gr. 1 = 12 = 240 = 5,760 Troy weight is used in weighing gold and silver ware, jewels,... | |
 | Isaac Oscar Winslow - 1901 - 312 σελίδες
...7000 grains. TROY WEIGHT Troy Weight is used in weighing gold, silver, and jewels. 24 grains (gr.) = 1 pennyweight (pwt.). 20 pennyweights = 1 ounce (oz.). 12 ounces = 1 pound 281 (5). APOTHECARIES' WEIGHT Apothecaries' Weight is used in mixing medicines. 20 grains (gr.)= 1... | |
 | Samuel Wesley Baird - 1901 - 172 σελίδες
...as gold and silver. The unit of weight is the pound, which contains 5760 grains. TABLE 24 grains = 1 pennyweight (pwt.) 20 pennyweights = 1 ounce (oz.) 12 ounces = 1 pound (Ib.) The carat is a unit of 4 imaginary grains employed in rating diamonds and precious stones, as... | |
 | George Edward Atwood - 1902 - 168 σελίδες
...pork = 200 lb. 1 bushel of barley = 48 lb. 1 keg of nails = 100 lb. TROY WEIGHT 24 grains (gr.) . . = 1 pennyweight . pwt. 20 pennyweights . . = 1 ounce . . . oz. 12 ounces . . . . = 1 pound . . . lb. One pound Troy = 5760 grains. APOTHECARIES' WEIGHT 60 grains (gr.) . . =1 dram . . dr., or 3. 8 drams... | |
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