OR, MAGAZINE OF

CHEMISTRY, MINERALOGY, MECHANICS,

NATURAL HISTORY,

AGRICULTURE, AND THE ARTS.

BY THOMAS THOMSON, M.D. F.R.S. L. & E. F.L.S.

1

REGIUS PROFESSOR OF CHEMISTRY IN THE UNIVERSITY OF GLASGOW,
MEMBER OF the geoloGICAL SOCIETY, of the WERNERIAN SOCIETY, AND OF THE
IMPERIAL MEDICO-CHIRURGICAL ACADEMY OF PETERSBURGH;

ARTHUR AIKIN, F.L.S. MEMBER OF THE GEOLOGICAL SOCIETY, SECRETARY TO
THE SOCIETY FOR THE ENCOURAGEMENT OF ARTS, MANUFACTURES,
AND COMMERCE; AND

JOHN BOSTOCK, M.D. F.R.S. MEMBER OF THE GEOLOGICAL SOCIETY, &c. &c.

STOR

VOL. XI.

JANUARY TO JUNE, 1818.

LIBR

NEW-YOR. London:

Printed by C. Baldwin, New Bridge-street;

FOR BALDWIN, CRADOCK, AND JOY,

47, paternoSTER -ROW.