AUTHOR AND ORIGINATOR OF A SERIES OF ARITHMETICS IN TWO

COURSES; THE FIRST COURSE (PUBLISHED 1849),

AND THE SECOND COURSE (1844).

"I had rather speak five words with my understanding, that by my voice I
might teach others also, than ten thousand words in an unknown tongue.

I Cor. XIV. 19.
“If I know not the meaning of the voice, I shall be unto him that speaketh a
barbarian, and he that speaketn shall be a barbarian unto me."-Ibid. Ver II

REVISED EDITION.

NEW YORK:
PUBLISHED BY J. M. BRADSTREET & SON,

18 BEEKMAN STREET.

1870.
ALSO FOR SALE BY J. W. SCHERMERHORN & Co., 14 BOND ST., AND

BY BOOKSELLERS GENERALLY.