Source: L. 25: p. 319, § 11. CSA: C. 87, § 52. CRS 53: § 72-2-13. L. 63: p. 290, § 8. C.R.S. 1963: § 72-2-11. L. 92: Entire section repealed, p. 1424, § 4, effective July 1.