142 BIRDS OF SOUTH DAKOTA 



Tullsen, H. — My Avian Visitors. The Condor, May-June, 

 1911, p. 89. 



Visher, Stephen S. — List of the Birds of Western South 



Dakota. The Auk, April, 1909, p. 

 144. 



— ^An Annotated List of the Birds of 

 Sanborn Co. South Dakota. The 

 Auk, Oct., 1913. 



— List of Birds of the Pine Ridge In- 

 dian Reservation. S. D. Geol. and 

 Nat. Hist. Survey, Bulletin No. 5, 

 pp. 109-121, 1912, Vermillion, S. D. 



— List of Birds of Harding County. S. 

 D. Geol. and Nat. Hist, Survey, 

 Bull. No. 6, pp. 68-87, 1914, Ver- 

 million, S. D. 



— List of the Birds of Clay County, 

 Southeastern South Dakota. The 

 Wilson Bull. No. 91, June 191S. 



— South Dakota Geological and Natur- 

 al History Survey, Bulletin No. 8, 

 1918, pp. 68-108, Vermillion, S. D. 



