Labor. Colorado One of best known labor leaders of Colorado, Max Morris is vice-president of American Federation of labor illus fides Ag 22, 1901 F . r c.2 First issue of the Colorado Chronicle, labor paper established in Denver as successor to Pueblo Courier. Times 0 19, 1901 p.10 c.4 Henry C. Childs left money for establishment of labor school at summit of Ute Pass. Field & Farm #1240 s 17, 1910 p.5_ Pueblo Indians and Mexicans from New Mexico brought in work beet fields arkansas valley 1902