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ARITHMETIC,

ON A NEW PLAN,

IN WHICH

MENTAL ARITHMETIC IS COMBINED WITH
THE USE OF THE SLATE:

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DISTRICT OF MASSACHUSETTS, to wit:

District Clerk's Office.

BE IT REMEMBERED, That on the twenty-first day of January, A. D. 1829, in the fifty-third year of the Independence of the United States of Ameri ca, Richardson & Lord, and S. G. Goodrich, of the said district, have deposited in this office the title of a book, the right whereof they claim as proprietors, in the words following, to wit:

"Practical and Mental Arithmetic, on a New Plan, in which Mental Arithmetic is combined with the Use of the Slate: containing a Complete System for all practical Purposes; being in Dollars and Cents. Stereotype Edition, revised and enlarged, with Exercises for the Slate. To which is added, a Practical System of Book-Keeping. By Roswell C. Smith."

In conformity to the act of the Congress of the United States, entitled, " An Act for the encouragement of learning, by securing the copies of maps, charts, and books, to the authors and proprietors of such copies, during the times therein mentioned ;" and also to an act, entitled, "An Act supplementary to an act, entitled, An Act for the encouragement of learning, by securing the copies of maps, charts, and books, to the authors and proprietors of such copies during the times therein mentioned; and extending the benefits thereof to the arts of designing, engraving, and etching historical and other prints," JNO. W. DAVIS,

Clerk of the District of Massachusetts.

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