336 Rutherfurd Photographic Measures. 



On the other hand, several of Argelander's stars are lacking on 

 the plates. Thus we might certainly expect to find : 



B.D. +27.3395 magnitude 8.8 

 + 27.3414 9.0 



+27.3417 " 9.0, 



and perhaps also : 



+ 27-3435 8.5 



+28.3343 " 9-°- 



