List of Mammals and Birds collected in 

 Northeastern Sonora and North- 

 western Chihuahua, Mexico, on the 

 L umholtz A rchceplogical Expedition , 

 1890-92. 



Bv J. A. ALLEN. 



AUTHOR'S EDITION, extracted from BULLETIN 



OF THE 



fpttoetim xrf natural 



VOL. V, ARTICLE III, pp. 27-42. 

 New York, March 16, 1893 



