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" Troy Weight 24 grains = 1 pennyweight. 20 pennyweights = 1 ounce. 12 ounces = 1 pound. "
Encyclopædia Americana, ed. by F. Lieber assisted by E. Wigglesworth (and T ... - Page 110
by Encyclopaedia Americana - 1833
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Officers' Manual

James Alfred Moss - 1911 - 536 pages
...11-32 grains = 1 dram; 16 drams = 1 ounce; 16 ounces = 1 pound; 112 pounds = 1 cwt.; 20 cwt. = 1 ton. Troy Weight: 24 grains = 1 pennyweight; 20 pennyweights = 1 ounce; 12 ounces = 1 pound. Circular Measure: 60 seconds = 1 minute; 60 minutes = 1 degree; 30 degrees = 1 sign; 12 signs = 1 circle...
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Farm and Garden Rule-book: A Manual of Ready Rules and Reference with ...

Liberty Hyde Bailey - 1911 - 624 pages
...2000 = 32,000 = 512,000 1 = 100 = 1.600 = 25,600 1 = 16 = 256 = 7000 1 = 16 = 4375 Troy or jewelers' weight 24 grains =1 pennyweight. 20 pennyweights =1 ounce. 12 ounces =1 pound. Ib. 01. pwt. gT. 1 - 12 = 240 = 5700 1 = 20 = 480 1 = 24 Apothecaries' weight 20 grains =1 scruple....
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A Text-book of Rand Metallurgical Practice: Designed as a "working ..., Volume 1

Ralph S. G. Stokes, G. O. Smart, W. R. Dowling, H. A. White, E. H. Johnson, W. A. Caldecott, A. McArthur Johnston - 1912 - 606 pages
...= 4374 grains. 1 pound = 7000 ,, TKOY. for Gold, Silver, Platinum, and Jewels. 3'17 grains=l carat. 24 grains = 1 pennyweight. 20 pennyweights = 1 ounce. 12 ounces = 1 pound. 1 pound = 5760 grains. 1 ounce=1514 carats. APOTHECARIES'. 20 grains = 1 scruple. 3 scruples = 1 drachm....
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Rural Arithmetic: A Course in Arithmetic Intended to Start Children to ...

John Edward Calfee - 1913 - 136 pages
...57.75 cu. in. Avoirdupois Wi'ight 1C ounces = 1 pound 100 pounds = 1 hundredweight 2000 pounds = 1 ton Troy Weight 24 grains = 1 pennyweight 20 pennyweights = 1 ounce 12 ounces = 1 pound WEIGHT OF GRAINS, SEEDS, AND PRODUCE USED IN MOST STATES 196 pounds of flour = 1 barrel 280 pounds...
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The Silver-Burdett Arithmetics: Complete book

George Morris Philips, Robert Franklin Anderson - 1913 - 520 pages
...ounce, or ^ of a pint ; a 2-ounce bottle, J of a pint ; a 3-ounce bottle, T3S of a pint ; and so on. Troy Weight 24 grains = 1 pennyweight 20 pennyweights = 1 ounce 12 ounces = 1 pound NOTE. The unit of weight for gems and precious stones is the carat, which equals 200 milligrams, or...
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Essentials of Business Arithmetic

George Henry Van Tuyl - 1913 - 296 pages
...Weight 602. Troy weight is used for weighing gold, silver, diamonds, and other precious minerals. TABLE 24 grains = 1 pennyweight 20 pennyweights = 1 ounce 12 ounces = 1 pound Apothecaries' Weight ' 603. Apothecaries' weight is used by druggists and physicians in compounding...
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Practical Comprehensive Arithmetic

John Alexander Luman - 1914 - 366 pages
...Dry Quarts = 1 Liter 100 Liters = 1 Hectoliter 2.8375 Bushels = 1 Hectoliter 393. MEASURES OF WEIGHT TROY WEIGHT 24 Grains = 1 Pennyweight 20 Pennyweights = 1 Ounce 12 Ounces = 1 Pound The Troy pound, 5760 grains, is the unit of weight, and precious stones. The carat, for weighing diamonds,...
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Mining and Mine Ventilation: A Practical Handbook on the Physics and ...

Joseph James Walsh - 1915 - 244 pages
...Weight 16 ounces = 1 pound 100 pounds = 1 hundredweight 2000 pounds = 1 ton 2240 pounds = 1 long ton Troy Weight 24 grains = 1 pennyweight 20 pennyweights = 1 ounce 12 ounces = 1 pound Measure of Angles 60 seconds = 1 minute 60 minutes = 1 degree 360 degrees = 1 circumference 1 right...
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Circular of the Bureau of Standards, Issues 55-57

1915 - 854 pages
...minute 60 minutes 1 hour 24 hours =1 day = 1 week — 1 year - - 1 leap year 7 days 365 days 366 days 24 grains —1 pennyweight 20 pennyweights - 1 ounce 12 ounces = 1 pound (Troy) Carat (for precious stones)=-200 milligrams. The carat was formerly an ambiguous term having...
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Rural Arithmetic

Augustus Orloff Thomas - 1916 - 296 pages
...anthracite coal, loose, occupies 40 to 43 cubic feet ; 1 ton of bituminous coal, 40 to 48 cubic feet. Troy Weight 24 grains = 1 pennyweight 20 pennyweights = 1 ounce 12 ounces = 1 pound 5760 grains = 1 pound 480 grains = 1 ounce The term carat is used to denote the number of parts in...
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