History: L. 1923, ch. 220, § 10; R.S. 1923, 65-1506; L. 1961, ch. 287, § 1; L. 1975, ch. 318, § 4; L. 1976, ch. 270, § 3; L. 1984, ch. 313, § 105; L. 1986, ch. 234, § 2; Repealed, L. 1990, ch. 223, § 22; July 1.