Source. 1935, 124:2. 1941, 126:10. RL 242:14. 1951, 159:1. RSA 208:16. 1967, 84:5. 1969, 9:1. 1985, 291:5. 1987, 62:2. 1995, 115:1, eff. Jan. 1, 1996.