Reprinted from The Condor, Vol. XXV, pp. 214 22.1. Noveiiil.ei , 1923 



THE SYSTEMATIC STATUS OF SOIMK NORTHWESTERN 

 SONG SPARROWS 



(WITH MAP) 

 By HARRY S. SWARTH 



iC"nti ibiition from the Museum of Vertebrate Zoology of the Inivci.sit:.' of Californi.T 



