AMERICAN GRAMMAR OF THE ELEMENTS OF ASTRONOMY, ON AN IMPROVED PLAN: IN THREE BOOKS. I. THE USE OF THE TERRESTRIAL GLOBE IN II. THE USE OF THE CELESTIAL GLOBE IN THE OF FIXED STARS. THE WHOLE Systematically Arranged and Scientifically Illustrated; WITH SEVERAL CUTS AND ENGRAVINGS; AND ADAPTED TO THE INSTRUCTION OF YOUTH IN BY JAMES RYAN; AUTHOR OF "AN ELEMENTARY TREATISE ON ALGEBRA, THEORETICAL AND PRACTICAL," ETC. NEW-YORK: PUBLISHED BY COLLINS AND HANNAY. No. 230 Pearl-street. HARVARD Southern District of New-York, sa BE IT REMEMBERED, That on the 22d day of October, A. D. 1825, in the 50th year of the Independence of the United States of America, James Ryan, of the said District, hath deposited in this office the title of a Book, the right whereof he claims as author, in the words following, to wit: The New American Grammar of the Elements of Astronomy, on an improved plan: in three books I. The use of the Terrestrial Globe in the Solution of Geographical and Astronomical Problems II. The use of the Celestial Globe in the Solu ion of Problems relative to the Sun, Pianets, and Fixed Stars. III. The Solar System, and the Firmament of Fixed Stars. The whole systematically arranged and scientifically illustrated; with several cuts and engravings; and adapted to the instruction of youth in schools and academies. By James Ryan, author of "An Elementary Treatise on Algebra, Theoretical and Practical," &c. In conformity to the Act of 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 time 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 JAMES DILL, Clerk of the Southern District of New York. |