PROC. AM. PHILOS. SOC. 



VOL. XLIX. NO. 194 



Plate VII 

 West 



Comet 1907 d (Daniel) on August 5, 1907, at 15^ 8^" C.S.T. 



Exposure i'^ 6"^ Scale : i inch = 42' 



lO-inch Bruce Portrait Lots. Ycrkcs Observatory. 



