Source. 1915, 116:1. PL 16:14. RL 24:14. 1950, 5, part 5:2, par. 15. RSA 7:16. 1957, 315:1. 1963, 209:1. 1967, 413:1. 1970, 19:2; 55:2. 1972, 60:43. 1973, 376:68. 1974, 40:97. 1975, 505:12. 1977, 600:48. 1979, 434:100. 1981, 568:22. 1985, 300:10, eff. Jan. 1, 1986; 410:4, eff. July 3, 1985.