History: L. 1920, ch. 31, § 1; L. 1923, ch. 124, § 1; R.S. 1923, 20-501; L. 1925, ch. 149, § 2; L. 1949, ch. 226, § 1; L. 1951, ch. 245, § 1; L. 1953, ch. 173, § 1; Repealed, L. 1968, ch. 402, § 8; March 30.
History: L. 1920, ch. 31, §§ 2 to 6; R.S. 1923, 20-502 to 20-506; Repealed, L. 1969, ch. 165, § 1; July 1.
History: L. 1920, ch. 31, § 7; R.S. 1923, 20-507; Repealed, L. 1933, ch. 287, § 10; April 1.
History: L. 1920, ch. 31, § 8; L. 1921, ch. 173, § 1; R.S. 1923, 20-508; L. 1943, ch. 142, § 1; L. 1945, ch. 205, § 14; L. 1947, ch. 253, § 14; Repealed, L. 1949, ch. 227, § 2; April 7.
History: L. 1949, ch. 227, § 1; L. 1951, ch. 247, § 1; L. 1957, ch. 245, § 18; Repealed, L. 1969, ch. 165, § 1; July 1.
History: L. 1920, ch. 31, § 9; R.S. 1923, 20-509; Repealed, L. 1969, ch. 165, § 1; July 1.
History: L. 1920, ch. 31, § 10; L. 1921, ch. 173, § 2; R.S. 1923, 20-510; Repealed, L. 1969, ch. 165, § 1; July 1.
History: L. 1920, ch. 31, § 11; R.S. 1923, 20-511; Repealed, L. 1969, ch. 165, § 1; July 1.