he 



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DBPARTMBNT OF THE INTBBIOB. 



UNITED STATES GEOLOGljnAL AND GE0GRAPHICA7. SURVEY. 



p. V. HAYI)S!H, U. 8. Okommww. 





Material 



roR It 



B I B L T O (il R A P H Y 



ov 



iNOMTH AMERICAN MAMMALS, 



PREPARED BY THEODORE GILL AND ELLIOTT 00UE8. 



EXTRACTED PROM THE ELEVENTH VOLUME OF THF FINAL REPORfg OF 



THE SURVEY, BEING 



A^i*]p]eisrDix B 



#^= 



OF THK 



MONOGRAPHS OF NORTH AMERICAN RODENTIA. 



BY 



ELLIOTT C0UE8 AND JOEL ASAPH ALLEN. 



WASHINGTON: 



GOVBBNMBNT PBINTINO OFFIOK. 

 1877. 



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