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.

Licence: Public Domain Mark

Credit: 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. Source: Wellcome Collection.

Provider: 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.)