Plain discourses on the laws or properties of matter : containing the elements or principles of modern chemistry : with more particular details of those practical parts of the science most interesting to mankind, and connected with domestic affairs : addressed to all American promoters of useful knowledge / by Thomas Ewell, M.D. of Virginia.

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Plain discourses on the laws or properties of matter : containing the elements or principles of modern chemistry : with more particular details of those practical parts of the science most interesting to mankind, and connected with domestic affairs : addressed to all American promoters of useful knowledge / by Thomas Ewell, M.D. of Virginia. Public Domain Mark. Source: Wellcome Collection.

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This material has been provided by the National Library of Medicine (U.S.), through the Medical Heritage Library. The original may be consulted at the National Library of Medicine (U.S.)