SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOLUME 77, NUMBER 9 



FOSSIL FOOTPRINTS FROM THE 

 GRAND CANYON 



(With Twelve Plates) 



BY 

 CHARLES W. GILMORE 



Curator of Vertebrate Paleontology, 

 United States National Museum 



(Publication 2832) 



CITY OF WASHINGTON 



PUBLISHED BY THE SMITHSONIAN INSTITUTION 



JANUARY 30, 1926 



