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Chambers's Edinburgh Journal, No. 458

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Год написания книги
2019
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The production of this curious substance is explained in an article on the 'Value of Rubbish,' No. 385.

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Notwithstanding this, we were assured by a gentleman connected with the copper-works, that there is no specific disease arising from copper-smelting, as in the case of lead. Asthma, rheumatism, and colds, are the prevailing affections among the men; and even these are in a great measure due to their own carelessness.

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Political Economy: Chambers's Educational Course.

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