[67] EIVERS OF THE UNITED STATES. 157 



171. Yellowstoue Kiver, Dakota aud Montana — CoutiDued. 



171 J 3. Trail Creek, Montana. 

 171 K3. Emigrant Creek, Montana. 

 171 L3. Six-Mile Creek, Montana. 



Bear Gulch, Montana. 



Gardner Eiver, Montana and Wyoming. 



Black Tail Deer Ci;eek, Wyoming. 



Crevice Gnlcli, Montana aud Wyoming. 

 171 Q3. Hell Eoaring Eiver, Montana aud Wyoming. 

 171 E3. Meadow Creek, Wyoming. 

 171 S3. East Fork of Yellowstoue Eiver, Wyoming. 

 171 T3. Slough Creek, Wyoming. 



171 U3. Buffalo Creek, Wyoming. 



171 Y3. Sour Creek, Wyoming. 

 171 W3. Pelican Creek, Wyoming. 

 171 X3. Yellowstone Lake, Wyoming. 

 171 Y3. Upper Yellowstone Eiver, Wyoming. 



171 Z3. Bridger's Lake, Wyoming. 



172. Milk EiA^er, Montana Territory (a chief tributary of Missouri 



Eiver.) 



172 A. Big Porcupine Creek, Montana. 

 172 B. Lime Creek, Montana. 



172 C. Box Elder Creek, Montana. 



172 D. Willow Creek, Montana. 



172 E. Little Box Elder Creek, Montana. 



172 F. Dry Creek, Montana. 



172 G. Little Porcupine Creek, Montana. 



172 H. Beaver Creek, Montana. 



172 J. Frenchman's Creek, Montana. 



172 K. Snake Creek, Montana. 



172 L. Beaver Creek, Montana. 



172 M. Dry Fork Creek, Montana. 



172 N. People's Creek, Montana. 



172 O. Twelve-Mile Creek, Montana. 



172 P. Twenty-mile Creek, Montana. 



172 Q. Dry Creek, Moutaua. 



172 E. Two Forks, Montana. 



172 S. Clear Creek, Montana. 



172 T. Beaver Creek, Montana. 



172 U. Box Elder Creek, Montana. 



173. Musselshell Eiver, Montana (a chief tributary of Missouri Eiver). 



173 A. Crow Creek, Montana. 

 173 B. Dovetail Creek, Montana. 

 173 C. Cat Creek, Montana. 



173 D. Blood Creek, Montana. 



