Thann very DISTRICT OF CONNECTICUř, ss. 2. S. BE IT REMEMBERED, That on the twenty first day of October, in the thirty-sixth year of the Independence of the United States of America, SAMUEL 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 BOLL." In conformity to the Act of the Congress of the United HENRY W. EDWARDS, |