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" The metal is a combination of copper and zinc, the best admixture being found to be 60 per cent, of the former, and 40 per cent, of the latter. The... "
Mechanics' Magazine - الصفحة 31
1840
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Caduceus of Kappa Sigma, المجلد 13

1898 - عدد الصفحات: 618
...total number of students in attendance last term was 1,156, of whom 697 were men and 459 were women, or 60 per cent, of the former and 40 per cent, of the latter. If the divinity school is omitted, and only the graduate and undergraduate departments are considered,...

The Therapeutic Gazette

1909 - عدد الصفحات: 938
...author depends chiefly in those cases in which they are indicated are salicylic acid and creosote, 20 per cent of the former and 40 per cent of the latter, caustic potash, silver nitrate, lactic acid, pyrogallic acid, and chloride of zinc in 50-per-cent solution....

Experimental Studies in Psychology and Pedagogy, المجلدات 5-6

Lightner Witmer - 1910 - عدد الصفحات: 192
...who leave the city and of those who enter .the parochial schools leave in the first two grades ; 27 per cent of the former and 40 per cent of the latter leave in grades three and four. 38. Only 15 per cent of the boys who left to go to work and 16 per...

Extent and Causes of Retardation in the Readings (Pa.) Public Schools in ...

Aaron Moyer Snyder - 1911 - عدد الصفحات: 80
...who leave the city and of those who enter the parochial schools leave in the first two grades ; 27 per cent of the former and 40 per cent of the latter leave in grades three and four. 38. Only 15 per cent of the boys who left to go to work and 16 per...

Year Book of the American Pharmaceutical Association, المجلد 3

American Pharmaceutical Association - 1916 - عدد الصفحات: 878
...(Ci5H24) and a sesquiterpene alcohol, cryptomeriol (Ci5H25OH). The freshly distilled oil consists of about 60 per cent, of the former and 40 per cent, of the latter. The alcohol occurs as a liquid and yields with formic acid and phosphoric anhydride, two sesquiterpenes...

Report of the Commissioner of Corporations on the Steel Industry ...: Cost ...

United States. Bureau of Corporations - 1913 - عدد الصفحات: 616
...open-hearth sheet bars, as already noted, consisted of both acid and basic open-hearth ingots, about 60 per cent of the former and 40 per cent of the latter. The average cost of ingots per ton of open-hearth sheet bars for the five-year period was $21.11, and ranged...

Productive Poultry Husbandry: A Complete Text Dealing with the Principles ...

Harry Reynolds Lewis - 1913 - عدد الصفحات: 570
...have proved successful. The best rations are usually composed of corn meal and low-grade flour, about 60 per cent of the former and 40 per cent of the latter. Six per cent -of tallow is sometimes added to this ration, with varying results. Grit is generally...

Forestry Quarterly, المجلد 20

1922 - عدد الصفحات: 1020
...position in which it normally would be found. Of the yellow birch and black birch recorded, about 50 per cent of the former and 40 per cent of the latter were 6 inches or less in diameter. As a result these two species are too low in the scale. . Red cedar...

The Review of Economic Statistics, المجلد 10

1928 - عدد الصفحات: 238
...larger portion of the permits than of the contracts figures — in 1925, it accounted for approximately 60 per cent of the former and 40 per cent of the latter. Our adjusted index of the value of contracts awarded, which is based upon the Dodge figures for a portion...

The Review of Economics and Statistics, المجلد 10

1928 - عدد الصفحات: 238
...larger portion of the permits than of the contracts figures — in 1925, it accounted for approximately 60 per cent of the former and 40 per cent of the latter. Our adjusted index of the value of contracts awarded, which is based upon the Dodge figures for a portion...




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