SIXTH YEAE OP PUBLICATION 



28, ESSEX STREET, STRAND, LONDON, December, 1816. 



No. 18. 



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THE 



NATURAL HISTORY AND SCIENTIFIC 



BOOK CIRCULAR: 



GENERAL NATURAL HISTORY. 



WILLIAM WESLEY, BOOKSELLER AND PUBLISHER, 



NATURAL HISTORY AND SCIENTIFIC BOOK AGENCY, 



28, ESSEX STREET, STRAND, LONDON. 

 Affenci/ of tM Smiihsmian ImUtutwn* 



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