THi: 



FIRST BOOK 



LESSONS IN CHEMISTRY, 



fS ITS 



APPLICATION TO AGRICULTURE. 



FOR THE USE OF 



FARMERS AND TEACHEKS. 



BY 



JOHN F. HODGES, M.D. 



liONOKiRY MEMBER OF THE PHARMACEUTIC IK8TIT1ITB OF MORTH GERMANY 



7'ELLOW OF THE CHEMICAL SOCIETY OF LOKDOW, PROFESSOR CK 



CHEMISTRY TO THE KOVAL BELFAST INSTITUTION, 



AND TO THE CHEMICO-AGRICULTURAL 



--- •->■.■.. SOCIETY OF ULSTER. 



UNIVERSITY 



LONDON: 

 SIMMS AND M'INTYRE, 



13, PATERNOSTER ROW, AND 26, DONEGALL STREET, 

 •BELFAST. 



1848. 



