SCHOOLMASTER'S ASSISTANT; IMPROVED AND ENLARGED, BEING A PLAIN, PRACTICAL SYSTEM OF ARITHMETICK. ADAPTED TO THE UNITED STATES. BY NATHAN DABOLL. TO WHICH IS ADDED, THE PRACTICAL ACCOUNTANT, OR, FARMER'S AND MECHANICK'S BEST METHOD OF BOOK-KEEPING, FOR THE EASY INSTRUCTION OF YOUTH; Designed as a companion to Daboll's Arithmetick. BY SAMUEL GREEN. SECOND BUFFALO STEREOTYPE EDITION. BUFFALO, N. Y. PRINTED AND PUBLISHED BY LAZELL AND FRANCIS; SOLD ALSO BY W M. WILLIAMS, UTICA; E. PECK, ROCHESTER; H. AND E. PHINNEY, COOPERSTOWN; AND H. FOOTE, CLEAVELAND, 1825. 4A DISTRICT OF CONNECTICUT, 88. BE IT REMEMBERED. That on te twenty L. S. first day of October, in the thirty-sixth year of the Independence of the United States of Americ a, SAMUEL GREEN, of said District, bath deposited in the office the title of a Book, the right whereof he claims as Proprie tor, in the words following, to wit :--" Daboll's Schoolmaster's Assistant: improved and enlarge Reing a plain practical system of Arithmetic adapted to the United States. Stereotype Edition. By NATHAN DA BOLL. In conformity to the Act of the Congress of the nited States, entitled," An Act for the encouragement of learning, by securing the copies of Maps. Charts and Books, to the Authors and proprietors of them during the times therein mentioned.' HENRY W. EDWARDS, Clerk of the District of Connecticut. A true copy of Record: Examined and sealed by me H. W EDWARDs. Clerk of the Dist. of Conn, |