Source. 1921, 119:25. PL 103:26. 1933, 157:2. 1937, 74:1. RL 119:38. 1943, 108:1. 1945, 61:1. 1951, 89:1. RSA 263:65. 1957, 191:1. 1959, 92:1; 262:1. 1963, 189:2. 1965, 5:1. 1977, 153:1. 1979, 15:1. 1981, 146:1. 1983, 434:12. 1989, 48:1, eff. June 18, 1989.