Bell, Clifton Manager, Denver ,jockey club. R.M News.Apr.28, 1882 p.6 c.4 Letter advertised, Denver. R.M News.Mar.31, 1872 p.1 c.8 Entry jockey club race, Denver. R.M Ners.Apr. 29, 1882 p.4 c.4 Letter advertised, Denver. R.M*News.May 5, 1872 p.1 c .8 Ships horses for race, Leadville, Colo. colorado R.M.News.Aug.15,1879 p:8 c.1