PAINTINGS OX THE ROOF OF THE ALTAMIRA CAVE IN' NORTHERN SPAIN, SHOWING A BISON ABOVE AND A GAL- 

 LOPING BOAR BELOW 



The artistic drawings, over 2 feet in length, were made by the Reindeer Men or " Cromagnards" in the time of the Upper or 

 Post-Glacial Pleistocene, before the appearance of the Neolithic men. 



