Braun, Alexander, 4 



, Joseph, 238. 

 Ehrenberg, C. Gk, 238 



Newman, Edward, 23 

 Notaris, Joseph de, 3! 

 Poggendorf, J. C, 246 



Penfield, S. L., chemical composition of 



384. 



".. ori.il of rnia(!t;7). 111". 



U. S. Naval, 

 and public;H 



da, phosphoresc 



P 



i i alcohol flame. 

 Paper, diathermaneity of, 3( 



i, phosphorescence of organic 

 liquids, 374. 



n of, 465. 





- 



Schif, const 



of the geological 

 -ie stone of Roch- 



