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Scientific American, Vol. 32, No. 18 (1875) (1875)

leaf 8

An illustration from Scientific American, Vol. 32, No. 18 (1875), 1875, leaf 8
afterwards found inthe urine. The applica- ooo +1 oo ., A reward of two hundred and fifty dollars is offered in tion of the acid to treating contagious maladies, such as ty- THE SOLANUM CRINITUM. London, for the best essay of moderate phamphlet size, ad- phoid and cholera, has as yet not been made… … when 8 parts potash or soda ley at 26° paper, the size of the negatives used, Baumé are to be added, and the whole being also gummed on for the purpose thoroughly mixed. In a few seconds the mixture suddenly of protecting the sensitive paper, which is not covered by clears, and forms a thick jelly,…

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