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" Weight This is used to. some extent in filling prescriptions. The grain, ounce, and pound are the same as in troy weight, but the ounce is divided differently. 20 grains (gr.) = 1 scruple . . . sc. or 3 3 scruples = 1 dram . . . dr. or 3 8 drams = 1 ounce... "
New Rudiments of Arithmetic: Combining Mental and Slate Exercises for ... - Σελίδα 162
των James Bates Thomson - 1872 - 224 σελίδες
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A Course of Mathematics: In Two Volumes. For the Use of Academies ..., Τόμος 1

Charles Hutton - 1818 - 646 σελίδες
...weight are weighed Gold, Silver, and Jewels. APOTHECARIES' WEIGHT. Grains - - marked gr 20 Grains make 1 Scruple sc or 3 3 Scruples - - 1 Dram dr or 3 8 Drams - - 1 Ounce oz or J 12 Ounces - - 1 Pound Ib or ft> This is the same as Troy weight, only having some different divisions....

Practical Arithmetic, Uniting the Inductive with the Synthetic Mode of ...

James Bates Thomson - 1846 - 362 σελίδες
...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 5. 12 ounces " 1 pound, " ft. OBS. 1. The pound and ounce in this weight are the same, as the TVoy...

Practical Arithmetic, Uniting the Inductive with the Synthetic Mode of ...

James Bates Thomson - 1846 - 402 σελίδες
...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, " 02. or §• 12 ounces " 1 pound, " lb. OBs. 1. The pound and ounce in this weight are the same as...

Higher Arithmetic: Or, The Science and Application of Numbers; Combining the ...

James Bates Thomson - 1847 - 426 σελίδες
...used by apothecaries and physicians in mixing medicines. 20 grains Q>T.) make 1 scruple, marked .«., or 3. 3 scruples " 1 dram, " dr., or 3. 8 drams " 1 ounce, " or., or 5. 12 ounces " 1 pound, " j,. OBS. 1. The pound and ounci in this weight are the same, as...

Higher Arithmetic, Or, The Science and Application of Numbers: Combining the ...

James Bates Thomson - 1848 - 432 σελίδες
...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 5. 12 ounces " 1 pound, " ft. OBS. 1. The pound and ounce in this weight are the same, as the Troy...

Higher Arithmetic; Or, The Science and Application of Numbers: Combining the ...

James Bates Thomson - 1848 - 434 σελίδες
...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, " ox., or 5 . 12 ounces " 1 pound, " .ft. OBS. 1. The pound and mince in this weight are the same,...

Higher Arithmetic: Or the Science and Application of Numbers, Combining the ...

James Bates Thomson - 1849 - 438 σελίδες
...is used by apothecaries and phyeicians 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 5 . 12 ounces " 1 pound, " fi,. OBS. 1. The pound and ounce in this weight are the same, as the Tray...

Practical Arithmetic: Uniting the Inductive with the Synthetic Mode of ...

James Bates Thomson - 1850 - 352 σελίδες
...used by apothecaries and physicians in mixing medicines. 20 grains (gr.) make 1 scruple, marked so., or 3. 3 scruples " 1 dram, " dr., or 3. 8 drams " 1 ounce, " 0#.,or jf. 12 ounces " 1 pound, " fc. OBS. 1. The pound and ounce in this weight are the same, as...

The Practical Model Calculator: For the Engineer, Mechanic, Machinist ...

Oliver Byrne - 1851 - 310 σελίδες
...eight such gallons, or 2218-192 cubic inches. APOTHECARIES' WEIGHT. Grains marked gr. 20 Grains make 1 Scruple — sc. or 3 3 Scruples — 1 Dram — dr. or 3 8 Drams — 1 Ounce — oz.org 12 Ounces — 1 Pound — Ib. or ft. gr. sc. 20 = 1 dr. 60 = 3=1 oz. 480 = 24 = 8 = 1 Ib....

Mental Arithmetic Upon the Inductive Plan: Designed for Primary and ...

Benjamin Greenleaf - 1852 - 156 σελίδες
...pennyweights in 2 pounds ? -O LESSON LII. TABLE OP APOTHECARIES' WEIGHT. 20 Grains make 1 Scruple, marked sc. or 3. 3 Scruples .... " 1 Dram, . " dr. or 3. 8 Drams " 1 Ounce, . " oz. or 3. 12 Ounces " 1 Pound, . " Ib. or ft. NOTE. — The above table is used by apothecaries in mixing...




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