RE^&eRDS 



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GENERALTSCl ENCE, 



ROBERT D. THOMSON, M. D., 



PHYSICIAN TO THE FORE STREET DISPENSARY, CRIPPLEGATE, AND LECTURER ON 

 CHEMISTRY' IN THE BLENHEIM STREET MEDICAL SCHOOL. 



WITH THE ASSISTANCE OF 



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



REGIUS PROFESSOR OF CHEMISTRY IN THE UNIVERSITY OF GLASCOW. 



VOL. III. 



LONDON: 

 TAYLOR AND WALTON, UPPER GOWER STREET, 



Booksellers and Publishers to the University of London ; and 



SOLD BY M WLACHLAN AND STEWART, IDINI1URGH ; JOHN REID AND CO., AND RUT1IER- 



l.l IN AND CO., GLASGOW; W. CURRY', JUN., AND CO., AND ROBERTSON AND CO., 



DUBLIN; KING AND CO., CORK J CRAPEL, LIVERPOOL J WEUB AND SIMMS, 



MANCHESTER; AND HARLOW, BIRMINGHAM. 



1836. 



