ted with over 1600 Wood Engravings. Complete in two large 8vo.
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NEW AND USEFUL WORKS.

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A new and much enlarged edition of

DR. URE'S

DICTIONARY OF ARTS, MANUFACTURES AND MINES.

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SIR CHARLES LYELL'S

PRINCIPLES OF GEOLOGY;

Or, the Modern Changes of the Earth and its Inhabitants,
considered as illustrative of Geology. A new and much enlarged
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SIR CHARLES LYELL'S

MANUAL OF ELEMENTARY GEOLOGY;

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MODERN ATLAS OF THE EARTH.

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