PHILADELPHIA:
PUBLISHED BY CLARA F. CUTBUSH.
1825.


EASTERN DISTRICT OF PENNSYLVANIA, to wit:

BE IT Remembered, that on the ninth day of February, in the forty-ninth year of the independence of the United States of America, A. D. 1825, Clara F. Cutbush, of the said district, hath deposited in this office the title of a book, the right whereof she claims as proprietor, in the words following, to wit:

A System of Pyrotechny, comprehending the Theory and Practice, with the application of Chemistry; designed for Exhibition and for War. In four parts: containing an account of the Substances used in Fire-Works; the Instruments, Utensils, and Manipulations; Fire-Works for Exhibition; and Military Pyrotechny. Adapted to the Military and Naval Officer, the Man of Science, and Artificer. By James Cutbush, A. S. U. S. A. late Acting Professor of Chemistry and Mineralogy in the United States' Military Academy—Member of the American Philosophical Society—Corresponding Member of the Columbian Institute—Member of the Linnæan and Agricultural Societies of Philadelphia—late President of the Columbian Chemical Society, and Vice-President of the Society for the Promotion of a Rational System of Education, &c. &c. &c.

In conformity to the act of the congress of the United States, intituled "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 the 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."

D. CALDWELL,

Clerk of the Eastern District of Pennsylvania.