M.-P— Vol. I.] CRA IV FORD— CONSTA NT OF REFRA CTION. 1 7 I 



Star No. 225 /. c— (With 948.) 



[p ] = 5o>£ ; log [pvv ] = 5 . 8809 



A I 



0.0021 1 



p. e. = i 0.00015 



Star No. 225 /. c— (With 984.) 



[P ] = 39^ J log [pvv 1 = 56934 



/\ I — 0.00126 

 p. e. = i 0.00015 



(6) 



May 9, 1903. 



