Cobb's Explanatory Arithmetick, Number Two; Containing the Compound Rules, and All That is Necessary of Every Other Rule in Arithmetick for Practical Purposes and the Transactions of Business; Adapted to the Understanding and Use of Larger Children, in S…

viii, 216 pp. 12mo. A guide to arithmetic designed for use by students. The author, Lyman Cobb, was a prominent writer of spelling books, and the main competition of his contemporary Noah Webster. His most well-known work is his speller, entitled A Just Standard for Pronouncing the English Language.