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SILVER AND GOLD:

AN ACCOUNT OF

THE MINING AND METALLURGICAL INDUSTRY
OF THE UNITED STATES,

WITH REFERENCE CHIEFLY TO THE PRECIOUS METALS.

BY

ROSSITER W. RAYMOND, PH. D.,

COMMISSIONER OF MINING STATISTICS; PRESIDENT OF THE AMERICAN INSTITUTE OF MINING ENGINEERS;
EDITOR OF THE ENGINEERING AND MINING JOURNAL; AUTHOR OF MINES OF THE WEST,"
"AMERICAN MINES AND MINING," " MINES, MILLS, AND FURNACES,"

ETC., ETC.

NEW YORK:

J. B. FORD AND COMPANY.

1873.

TN23 だ

Entered according to Act of Congress, in the year 1873,
BY J. B. FORD AND COMPANY,

in the Office of the Librarian of Congress, at Washington.

UNIVERSITY PRESS: WELCH, BIGELOW, & Co.

CAMBRIDGE.

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