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OF THE NATURAL NUMBERS FROM 1 TO 10.000,
AN EASY METHOD
IN THE MORE DIFFICULT PARTS OF
TO WHICH ARE ADDED A NUMBER OF
SY WHICH THE DIFFERENT PHASES OF THE MOON, THE
SOLAR AND LUNAR ECLIPSES ;
DESIGNED FOR THE INSTRUCTION OF YOUTH IN THE
SCHOOLS AND ACADEMIES
OF NEW ENGLAND,
BY ELIJAH HINSDALE BURRITT.
DISTRICT OF MASSACHUSETTS, TO IT :
District Clerk's Office. BE IT REMEMBERED, That on the fifteenth day of September, A. D. 1818, and in the forty-third year of the Independence of the United States of America, ELIJAH HINSDALE BURRITT, 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:
Logarithmick Arithmetick, containing a new and correct Table of Logarithms of the natural numbers from 1 to 10,000, extended to seven places besides the index ; and so contrived, that the Logarithm may be easily found to any number between 1 and 10,000,000. Also, an easy method of constructing a Table of Logarithms, together with their numerous and important uses in the more difficult parts of Arithmetick. To which are added a number of Astronomical Tables, by which the different phases of the Moon, the times of her opposition and conjunction, may be computed with the greatest ease and exactness : and an easy metbod of calculating Solar and Lunar Eclipses ; illustrated with Geometrical Projections : Designed for the instruction of Youth in the Schools and Academies of New England. By ELIJAH HINSDALE BURRITT.
In conformity to the act of the congress of the United States, entiiled, “ An act for the encouragemeut 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 proprictors 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.” JOIN W. DAVIS,
Clerk of the District of Nlassachusetts,