The scholar's assistant, or, A plain, comprehensive, and practical system of arithmetic : to which is prefixed an introduction, containing a practical illustration of the primary rules, and of the tables of money, weights, and measures : designed for the use of schools in the United States / by the Rev. J.G. Cooper.

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The scholar's assistant, or, A plain, comprehensive, and practical system of arithmetic : to which is prefixed an introduction, containing a practical illustration of the primary rules, and of the tables of money, weights, and measures : designed for the use of schools in the United States / by the Rev. J.G. Cooper. 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.)