Racing. Colorado Puts.$670,519.35 into Colorado treasury. RMN Ja 19, 1950 p.44 Campaign mapped to crack down on unsavory elements. RMN Mr 24, 1950 p.59 Pari-mutuels net Colorado near $600,000. Post Ag 6, 1950 p.ll Horse, dog bets total $15,905,659 so far in 1950. Post Ag 30, 1950 p.l State nets $1,368,539 from horse, dog racing. Post S 19, 1950 p.2 Complete figures on dog and horse racing list for the state's second racing gRsgnl9, 1950 P-35