TREES colorado Colorado Springs sets out shade trees. 1876 p.4 c.2 Good investment for land owners, Denver. R.tr1 Neivs.Mar.1,1877 p.4 c.2 Citizens' plant. ng-day dedicated, Canon City. R. ai.Nevs.Mar.3,1877 p.4 c.l More cottonwoods on school grounds advocated. R.IA.News.May 4,1877 p.4 c.2 Varities, useful & ornamental, Colo. Springs. R.M.News.&une 14,1877 p.4 c.2