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TRANSPORTAT

A

HISTORY

OF

INVENTIONS, DISCOVERIES,

AND ORIGINS.

BY JOHN BECKMANN,

PROFESSOR OF ECONOMY IN THE UNIVERSITY OF GÖTTINGEN.

TRANSLATED FROM THE GERMAN,

By WILLIAM JOHNSTON.

Fourth Edition,

CAREFULLY REVISED AND ENLARGED BY

WILLIAM FRANCIS, Ph.D., F.L.S.,

EDITOR OF THE CHEMICAL GAZETTE ;

AND

J. W. GRIFFITH, M.D., F.L.S.,

LICENTIATE OF THE ROYAL COLLEGE OF PHYSICIANS.

VOL. II.

LONDON
HENRY G. BOHN, YORK STREET, COVENT GARDEN.

1846.

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