| Henry Charles Carey - 1856 - 244 頁
...years of above sixty per cent. 1840, the quantity given by the censu« was 286,000, but a committee of the Home League, in New York, made it 347,700 tons....315,000 tons, being an increase in eight years of fifty per cent. 1842, a large portion of the furnaces were closed, and the product had fallen to probably... | |
| Henry Charles Carey - 1868 - 278 頁
...years of above sixty per cent. 1840, the quantity given by the censu= was 286,000, but a committee of the Home League, in New York, made it 347,700 tons....Taking the medium of the two, it would give about 3 1 5,000 tons, being an increase in eight years of fifty per cent. 1842, a large portion of the furnaces... | |
| 1874 - 612 頁
...years of above 60 per cent. In 1840 the quantity given lir the census was 286,000, but a committee of the Home League, in New York, made it 347,700 tons Taking the medium of the two, it would giro about 315,000 tons, being an increase in 8 years of 60 per cent. In 1842 a large portion of the... | |
| Samuel Benner - 1876 - 144 頁
...three years of above 60 per cent. In 1840 the quantity given by the census was 286,000, but a committee of the Home League, in New York, made it 347,700 tons....large portion of the furnaces were closed, and the product had fallen to probably little more than 200,000, but certainly less than- 230,000 tons. In... | |
| 1890 - 284 頁
...years of above sixty percent. 1840, the quantity given by the censu« was 286,000, but a committee of the Home League, in New York, made it 347,700 tons....315,000 tons, being an increase in eight years of fifty per cent. 1842, a large portion of the furnaces were closed, and the product had fallen to probably... | |
| Samuel Benner - 1907 - 280 頁
...three years of above 60 per cent. In 1840 the quantity given by the census was 286,000, but a committee of the Home League, in New York, made it 347,700 tons...315,000 tons, being an increase in eight years of 50 oer cent. In 1842 a large portion of the furnaces were closed, and the product had fallen to probably... | |
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