PRINTED & PUBLISHED BY É. & E. HOSFORD,

By permission of the proprietor of the Copy Right.

DISTRICT 01 CONNECTICU', ss.

BE IT REMEMBERED, That on thc twenty,

first day of October, in the thirty-sixth year of the Independence of the United States of Americă, SAMUEC Green, of said District, hath deposited in this office the title of a Book, the right whereof he claims as Proprie tor, in the words following, to wit:~" Daboll's School master's Assistant : improved and enlarged. Being a plain practical system of Arithmetic: adapted to the United States. Stereotype Edition. By NATHAN DA

In conformity to the Act of the Congress of the United States, entitled," An Act for the encouragement of learn ing, 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 Recor ? Examined and sealed by me

H. W EDWARDS, Clerk of the Dist. of Conn.

BOLL."