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DISTRICT OF MASSACHUSETTS, TO WIT; in BE IT REMEMBERED, that on the first day of April, in the
thirty sixth year of the independence of the United States of
* America, WILLIAM HILLIARD, of the said district, has deposited in this office the title of a book, the right whereof he claims as proprietor, in the words following, to wit ; a system of arithmetic, re« printed from the mathematical text book, compiled by the late presi“ dent Webber for the use of the University at Cambridge."
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 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 there“ of to the arts of designing, engraving, and etching historical and other “ prints."
W. Ş. SHAW, clerk of the district of Massachusetts,
By the permission of the corporation of Harvard College, the arithmetical part of Dr. Webber's Mathematics is here published in a separate volume, with a view to the accomodation of those learners, who do not proceed to the other branches of the science ; and also of instructors who are preparing scholars for the University. The examination for their admission will be conducted according to this system.
Cambridge, April 1, 1812.,