; <V' 
STELLAR PHOTOMETRY. PLATE 7 . 
N 
-f- jm o m — l m 
Scale, i mm = 13".8. S 1904 July 1. 
6100 RV Herculis. 
R. A. i6 h 56m 44S.7. Dec. +31 0 22' 18" 1900. 
