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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

## Rudiments of Arithmetic: Containing Numerous Exercises for the Slate and ...

James Bates Thomson - Arithmetic - 1859 - 134 pages
...by apothecaries and physicians in mixing medicines. 20 grains (gr.) make 1 scruple, marked se. or B. 3 scruples " 1 dram, " dr. or 3. 8 drams " 1 ounce, " oz. or 5. 12 ounces " 1 pound, " ft. OBS. 1. The pound and ounce in this weight are the same as the Troy pound...

## The Readable Dictionary: Or, Topical and Synonymic Lexicon: Containing ...

John Williams (of Lancaster, O.) - English language - 1860 - 408 pages
...12 ounces " 1 pound, (Ib.) Table of •Apothecaries' Weight. 20 grains make 1 scruple, (sc. or Э) 3 scruples " 1 dram, (dr. or 3) 8 drams " 1 ounce (oz. or J\ 12 ounces " 1 pouud, (tt>.) United States Money. 10 mills (m.) 10 cents 10 dimes 10 dolían mal» 1 cent, (ct.) e,...

## The National Arithmetic, on the Inductive System: Combining the Analytic and ...

Benjamin Greenleaf - Arithmetic - 1860 - 458 pages
...Apothecaries' Weight is used in mixing medical prescriptions. TABLE. 20 Grains (gr.) make 1 Scruple, tc. or 9. 3 Scruples " 1 Dram, dr. or 3 • 8 Drams " . 1 Ounce, oz. or 5 • 12 Ounces " 1 Pound, lb. or ft. gr. EC. 20 = 1 dr. 60 = 3 = 1 ox. 480 = 24 = 8 = 1 lb. 5760 =...

## Introduction to The National Arithmetic, on the Inductive System: Combining ...

Benjamin Greenleaf - Arithmetic - 1860 - 160 pages
...88. Apothecaries' Weight is used in mixing medicines. TABLE. 20 Grains (gr.) make 1 Scruple, sc. or 9 3 Scruples " 1 Dram, dr. or 3 8 Drams " 1 Ounce, oz. or 3 12 Ounces " 1 Pound, Ib. or ft sc. gr. 1 = 20 3 = 60 n,. 1 = 8 = 24 = 480 1 = 12 = 96 = 288 = 5760...

## The Progressive Primary Arithmetic: For Primary Classes in Public and ...

Horatio Nelson Robinson - Arithmetic - 1860 - 96 pages
...always bought and sold by avoirdupois weight. TABLE. 20 grains (gr.) make 1 scruple, marked sc. or Э3 scruples " 1 dram, " dr. or 3. 8 drams " 1 ounce, " oz. or §. 12 ounces " 1 pound, " Ib. or Ib. LIQUID MEASURE. "Wine measure is used to measure all kinds of...

## Introduction to the National Arithmetic, on the Inductive System: Combining ...

Benjamin Greenleaf - Arithmetic - 1861 - 338 pages
...88. Apothecaries' Weight is used in mixing medicine*. TABLE. 20 Grains (gr.) make 1 Scruplo, so. or 9 3 Scruples " 1 Dram, dr. or 3 8 Drams " 1 Ounce, oz. or 5 12 Ounces " 1 Pound, Ib. or ft so. gr. <«•• 1 = 20 oz. 1 = 3 = 60 n>. 1 = 8 = 24 = 480 1 = 12...

## Mental Arithmetic, Or, First Lessons in Numbers for Children

James Bates Thomson - Arithmetic - 1863 - 130 pages
...is used by apothecaries and physicians in mixing medicines. 20 grains (gr.) make 1 scruple, marked sc. or 3. 3 scruples " 1 dram, " dr. or 3 . . 8 drams " 1 ounce, " oz. or ! . 12 ounces " 1 pound, " ft. OHS. 1. The pound and ounce in this weight are the same as the Troy...

## The Practical Model Calculator, for the Engineer, Mechanic, Machinist ...

Oliver Byrne - Engineering - 1863 - 600 pages
...277-274 cubic inches ; and the English corn bushel contains eight such gallons, or 2218-192 cubic inches. APOTHECARIES' WEIGHT. Grains marked gr. 20 Grains make 1 Scruple — sc. or 9 3 Scruples — 1 Dram — dr. or 3 8 Drams — 1 Ounce — oz. or 3 12 Ounces — 1 Pound — lb....