Horses Colorado John S. Vanderlip breeds horses, 1865. Hall .History .Colo.v.4 p.603 Bred, Saguache county, l"2. Ha11.Hist.Colo.v.4 p.629 Number on ranges, 1688. Ha11.Hist.Colo.v.3 p.4g6 Number assessed, Pueblo county, 1M; trade. Stone.Hist.Colo.v.l p.519 Number assessed, Douglas county, 1890. Hall.Hist.Colo.v.3 p.337 Breeding; number assessed, Pueblo county, 1"S. Stone.Hist.Colo.v.l p.520