RVARD COLLEGS

June 17, 1935

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DISTRICT OF CONNECTIQUT, 95.

BE IT REMEMBERED, That on the twentyL. S. first day of October, in the thirty-sixth year of the Independence of the United States of America, GREEN, of sard District, ath deposited in this title a Book, the right whereof he claims as P tor in the words following to w "Daboll's master's Assistant: impro and plain practical system of Arithmetic United States. Stereotype Edition.

BOLL."

WEL

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adapted to the By NATHAN Da

In conformity to the Act of the 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 them during the times therein mentioned."

HENRY W. EDWARDS, Clerk of the District of Connecticut. A true copy of Reco Examined and sealed by me, H. W EDWARDS, Clerk of the Dist. of Conn.

RECOMMENDATIONS.

YALE-COLLEGE, NOV. 27, 1799.

I

HAVE read DABOLL'S SCHOOLMASTER'S ASSISTANT. The arrangement of the different branches of Arithmetic isjudicious and perspicuous. The author has well explained Decimal Arithmetic, and has applied it in a plain and elegant manner in the solution of various questions, and especially to those relative to the Federal Computation of money. I think it will be a very useful book to Schoolmasters and their pupils.

JOSIAH MEIGS, Professor of Mathematics and Natural Philosophy. [Since Surveyor-General of the United States.]

I HAVE given some attention to the work above mentioned, and concur with Mr. Professor Meigs in his opinion of its merit. NOAH WEBSTER. New-Haven, December 12, 1799.

RHODE ISLAND COLLEGE, NOV. 30, 1799.

I HAVE run through Mr. DABOLL'S SCHOOLMASTER'S ASSISTANT, and have formed of it a very favorable opinion. According to its original design, I think it well "calculated to furnish Schools in general with a methodical, easy and comprehensive System of Practical Arith metic." I therefore hope it may find a generous patronage, and have an extensive spread.

ASA MESSER, Professor of the Learned Languages, and Teacher of Mathematics [President of that Institution.]