Worit published bv T>. Appldon <£r Co. 



THE CORREUTION AND COKSERVATION 



rORCES. 



A SERIES OF EXPOSITIONS BY GROVE, MAYER, HELMHOLT^ 

 FARADAY, LIEBIG, AND CARPENTER. 



AN INTRODUCTION. 



BY K L. T0UMAN8 



The work embraces ; 



L— THE CORKELATIOF OF PHYSICAL FORCES. Bt 

 W. R. Gkove. (The complete work.) 



n.— CELESTIAL DYNAMICS. By De. J. R. Mayb*. 



m.— THE INTERACTION OF FORCES. By Peof. Hkuc. 



HOLTZ. 



rV. — THE CONNECTION AND EQIHYALENCE OF 

 FORCES. By Peof. Liebig. 



v.— ON THE CONSERVATION OF FORCE. Bt Di^ 

 Fabaday. 



VI.— ON THE CORRELATION OF PHYSICAL AND VI 

 TAL FORCES. By De. Cabpbntbb. 



