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" Weight is used by apothecaries and physicians in compounding dry medicines. TABLE. 20 Grains (gr.} = 1 Scruple, . . sc., or 3. 3 Scruples = 1 Dram, . . dr., or 3 . 8 Drams = 1 Ounce, . . oz., or § . 12 Ounces = 1 Pound, . . Ib., or ft,. "
A Course of Mathematics: In Two Volumes. For the Use of Academies, as Well ... - Page 25
by Charles Hutton - 1818 - 558 pages
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The Pupils' Arithmetic, Book 4

James Charles Byrnes, Julia Richman, John Storm Roberts - Arithmetic - 1914 - 264 pages
...(Ib.) 5760 grains = 1 pound An ounce Troy weighs 480 Troy grains Apothecaries' Weight 20 grains (gr.) = 1 scruple (sc. or 3) 3 scruples = 1 dram (dr. or 3) 8 drams = 1 ounce (oz. or 5) Miscellaneous Weights 60 pounds (Ib.) = 1 bushel of potatoes 32 pounds = 1 bushel of oats 60 pounds...
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Complete Arithmetic

Bruce Mervellon Watson, Charles Edward White - Arithmetic - 1911 - 424 pages
...chain weighing 240 grains at $ 1 a pennyweight ? 195. TABLE OF APOTHECARIES, WEIGHT 20 grains (gr.) = 1 scruple (sc. or 3). 3 scruples = 1 dram (dr. or 3). 8 drams = 1 ounce (oz. or 5). This table is used by druggists and physicians in compounding medicines, but medicines are bought...
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The Stone-Millis Arithmetics

John Charles Stone, James Franklin Millis - Arithmetic - 1911 - 264 pages
...pound I V' 480 " =1 ounce 24 grains 57<>0 " =1 pound y Apothecaries' Weight 20 grains = 1 scruple (so. or 3 ) 3 scruples = 1 dram (dr. or 3 ) 8 drams = 1 ounce (oz. or 3 ) 12 ounces i , ., r-ar, - f — 1 pound (Ib. or lt>.) 5760 grains / ' v ' Circular Measure 60 seconds...
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Graded Exercises in Arithmetic, Book 5, Issue 2

Maria Jury, Jerome A. O'Connell, Edward B. Shallow - Arithmetic - 1911 - 236 pages
...Pound (Ib.) 5760 grams] ' v 12 ounces] , ,., APOTHECARIES' WEIGHT 20 grains = 1 scruple (so. or Э) 3 scruples = 1 dram (dr. or 3) 8 drams = 1 ounce (oz. or J ) г>тол . У = 1 pound (Ib.) 5760 grams] ' v ' 12 ounces'! , ., ... . UNITED STATES MONEY ENGLISH...
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The Pupils' Arithmetic, Book 4

James Charles Byrnes, Julia Richman, John Storm Roberts - Arithmetic - 1911 - 264 pages
...pound An ounce Troy weighs 480 Troy grains Apothecaries' Weight 20 grains (gr.) = 1 scruple (sc. or э) 3 scruples = 1 dram (dr. or 3) 8 drams = 1 ounce (oz. or 5) Miscellaneous Weights 60 pounds (lb.) = 1 bushel of potatoes 32 pounds = 1 bushel of oats 60 pounds...
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Standard Arithmetic: Embracing a Complete Course for Schools and Academies

William James Milne - Arithmetic - 1911 - 472 pages
...used by apothecaries and physicians in weighing medicines for prescriptions. TABLE. 20 Grains (gr.) = 1 Scruple . . . sc., or 3 3 Scruples = 1 Dram .... dr., or 3 8 Drains = 1 Ounce .... oz., or 3 12 Ounces = 1 Pound.... Ib., or ft 1. In writing prescriptions, physicians...
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The Stone-Millis Arithmetics

John Charles Stone, James Franklin Millis - Arithmetic - 1911 - 272 pages
...pound/ 480 " =1 ounce 1 57(!0 " = 1 pound f y ' Apothecaries' Weight. 20 grains = 1 scruple (sc. or .9) 3 scruples = 1 dram (dr. or 3 ) 8 drams = 1 ounce (oz. or 5 ) 12 ounces ) r-,fn • r = 1 pound (Ib. or Ib.) 6760 grams j Length. 12 inches (in.) = 1 foot (ft.)...
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Advanced Arithmetic

Charles William Morey - Arithmetic - 1913 - 468 pages
...TABLES OF MEASURES APOTHECARIES' MEASURES Used only in compounding medicines. Weight 20 grains (gr.) = 1 scruple (sc. or 3} 3 scruples = 1 dram (dr. or 3 ) 8 drams = 1 ounce (oz. or 3) 12 ounces = 1 pound (lb.) Liquid 60 minims (m.) — 1 fluid dram (m. Ix. or f. 3) 8 fluid drams...
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Business Arithmetic for Secondary Schools

Ernest Lawton Thurston - Business mathematics - 1913 - 458 pages
...fine." If one-half alloy, it is "12 carats fine," etc. Apothecaries' Weight. 20 grains = 1 scruple (so. or 3). 3 scruples = 1 dram (dr. or 3). 8 drams = 1 ounce (oz. or 3)12 ounces or 5760 gr. = 1 pound (Ib.). BUSINESS ARITHMETIC. 1 bbl. flour 1 bbl. salt 1 bbl. pork...
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The Stone-Millis Arithmetics

John Charles Stone, James Franklin Millis - Arithmetic - 1914 - 360 pages
...t (sq. rd.) 160 square rods i 1 . 43,560 square feet/ ~ acfe ( ° Apothecaries' Weight. 20 grains = 1 scruple (sc. or 3) 3 scruples = 1 dram (dr. or 3 ) 8 drams = 1 ounce (oz. or 5 ) 12 ounces 1 , , ... „. . 6760 grains } = 1 Pound (Ib. or ft.) _.- f 1 square mile 640 acres =...
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