ORR'S

CIRCLE OF THE SCIENCES.

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ORR'S

CIRCLE OF THE SCIENCES.

A Series of Creatises

ON

THE PRINCIPLES OF SCIENCE,

WITH THEIR APPLICATION TO PRACTICAL PURSUITS.

ELEMENTARY CHEMISTRY.

LONDON:

HOULSTON AND STONEMAN, 65, PATERNOSTER ROW;

WM. S. ORR AND CO., AMEN CORNER.