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BY WARREN COLBURN, A. M.
AUTHOR OF INTELLECTUAL ARITHMETIC AND SEQUEL TO DITTO.

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DISTRICT OF MASSACHUSETTS, to wit.

District Clerk's Office. BE IT REMEMBERED, That on the twenty-fourth day of June, A. D. 1825, in the forty-ninth year of the Independence of the United States of America, WARREN COLBURN, of the said district, has deposited in this office the title of a book, the right whereof he claims as author, in the words following, to wit :

“ An Introduction to Algebra, upon the Inductive Method of Instruction. By Warren. Colburn, Author of First Lessons in Arithmetic, &c.”'

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 benehits thereof to the arts of designiy, engraving, and etching historical and other prints.”

JNO. W. DAVIS,
Clerk of the District of Massachusetts.

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