Report of investigation /

no.3 1949; no.10 1951; no.12 1951; no.13 1952; no.14 1952; no.15 1952; no.1-20 1948-1953 incomp.; no.2-19 (1948-1953); no.17 1953; no.18 1953; no.19 1953; no.22 1954; no.24 1955; no.26 1955; no.27 1955; no.20-30 (1953-1956); no.31 1957; no.31-32 (1957); no.37 1959; no.33-42(1957-1961); no.40 1961; no.41 1961; no.21-45 1953-1963 incomplete; no.33-45 (1957-1963, Inc.); no.45 1963; no.51-60 (1965-68, Inc.); v.1-10(1948-1951); v.1-13(1948-1952); v.14-26(1952-1955); v.52-55(1966); v.56-63(1966-1969); v.54,56-57,59-64 1966-1970; no.65 1970; no.61-69 (1969-1972); no.70 1972; v.64-72(1970-1973); no.65-73 1970-1974; no.64-76(1970-1974); no.73 1974; no.74-76,78-80 1973-1975; no.78-81(1974-1975); no.79 1975; no.80 1975; no.83 1976; v.73-76(1974); v.78-83(1974-1976); no.81-88 1975-1978; no.91 1979; no.89-95(1979-1980); v.84-97(1977-1980); v.106; v.107; v.110; v.115; v.100(1981); v.101(1982); v.102(1982); v.104(1983); v.105(1983); no.2; no.6; no.39; no.43; no.45; no.46-50; no.52; no.55-57; no.58-63; no.100-106(1981-86); no.107-110(1987-1989)