Show MOTORCYCLE RIDER KILLED Policeman Enters Enters' Race and Loses Control of His Machine Salt Lake City Henry Henry F. F Potter a motorcycle policeman was killed in his first endeavor as as' as asa a motorcycle racer Thursday night on the motor motor- drome at Wandamere His mother and sister were among the eight thousand thousand thousand thou thou- sand men women and children who saw him dashed to his death deaUl nearly carrying another rider to destruction with him Potters Potter's machine struck a alighting alighting lighting post at the top of or the track It t was his first attempt at racing on the he and he was riding faster aster than a mile mlle a minute when hi his machine got beyond control |