Labor. Denver Broadway Theater union musicians leave because non-union stage hands are employed. Times Aug. 31, 1899 p.6 c.3 Plan for labor organizations of city to put legislative ticket in field. Times S 12, 1898 p.2 c.2 Times S 14, 1898 p.2 c.2 Co-operative Industrial exchange organized to perfect the union of labor to oppose the encroachments of capital. Times S 29, 1898 p.2 c.l Demand for labor in Denver is far in excess of supply. Times 0 10, 1899 p.2 c.4