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LEE & SHEPARD, Boston;

LEE, SHEPARD, & DILLINGHAM, New York.

(Colbur SEC

WARREN COLBURN'S FIRST LESSONS.-NEW EDITION.

INTELLECTUAL ARITHMETIC,

UPON THE

INDUCTIVE METHOD

OF

INSTRUCTION.

BY WARREN COLBURN, A. M.

WITH AN

INTRODUCTION TO WRITTEN ARITHMETIC BY HIS SON,
WARREN COLBURN, AND AN INTRODUCTION

BY GEORGE B. EMERSON.

PUBLISHED FOR THE HEIRS OF WARREN COLBURN

BY

HURD AND HOUGHTON, 13 ASTOR PLACE, NEW YORK
The Riverside Press, Cambridge, Mass.

LEE AND SHEPARD, 149 WASHINGTON ST., BOSTON.