SMirHsoNi.w iNsrnrriox 



UNITED STATES NATIONAL MUSEUM 



Bulletin 62 



CATALOGUE OF THE TYPE-SPECIMENS OF 



MAMMALS IN THE UNITED STATES 



NATIONAL MUSEUM, INCLUDING THE 



BIOLOGICAL SURVEY COLLECTION 



BY 



MARCUS WARD LYON, JR. 



Assistant Curator, Division of Mammals, U. S. National Museum 

 AND 



WILFRED HUDSON OSGOOD 



Assistant, Bureau "f Biological Survey, U. S. Department of Agriculture 



WASHIXCrOX 



GONI.RWn \I PKI\II\(; OFFICE 

 1909 



