THE EVOLUTION OF MAN 



153 



limestone walls are penetrated by caverns, in one of which the remains 

 were found. What was doubtless a perfect skeleton at the time of its 



discovery was so injured by its finders that only a portion of it, which 

 is now preserved in the Provincial Museum at Bonn, was saved. : ' This 

 prophet of an unknown race was for a time utterly without honor 



