A Wild Grizzly _Frontispiece_
_From a Flashlight Photograph by F. C. Wolcott_
The Challenge (showing a young Alaskan Grizzly
of the Big Brown Bear Type) 24
_Photograph by Pedersen, Seward, Alaska_
Mexican Grizzlies: Group in the Field Columbian
Museum, Chicago 64
_Reproduced by courtesy of the Museum_
Jenny and Johnny, in the First Year of their Lives 102
_Photograph by the Author_
Jenny and Johnny, at the Age of Fourteen 114
_Photograph taken in the Denver Zoo_