Explorers journal.

v.1-5 (1921-26); v.1-6 1921-1927; v.6-7 (1927-28); v.7-9 1928-1930; v.8-10 (1929-31); v.10 no.1-2 1931; v.11:1; v.13:1-2; v.14:1-3; v.15 no.2-3 1937; v.15-20 (1937-42); v.21-26 (1943-48); v.27-30 (1949-52); v.26-31 (1948-53); v.31-35 (1953-57); v.32-36 (1954-58); v.37-38 1959-1960; v.36-39 (1958-61); v.37-40 (1959-62); v.39-40 1961-1962; v.40 (1962); v.41 1963; v.41:no.1-3 1963:Mar.-Sept.; v.42 1964; v.42-43 1964-1965; v.43 1965; v.44 1966; v.44-45 1966-1967; v.45 1967; v.46 1968; v.47 1969; v.47-48 (1969-70); v.48 no.2; v.49 1971; v.50:no.1-2 1972:Mar.-June; v.50-51 inc. 1972-1973; v.51 no.1; v.51 no.4; v.52,no.1-2 1974; v.51-53 1973 1975; v.52 no.3-4; v.54:no.1 1976:Mar.; v.55 1977; v.54-56 1976-1978; v.55 no.2-4; v.56; v.57-58 1979-1980; v.57 no.1-2,4; v.58; v.59; v.59-60 1981-1983; v.59-61 1981-1983; v.60; v.61; v.62-64 1984-1986; v.62 no.1-3; v.63; v.64 no.1; v.64 no.4; v.65-66 1987-1988; v.65 no.2-4; v.66; v.67; v.67-68 1989-1990; v.67-69 1989-1991; v.68; v.69; v.70 1992; v.69-71 1991-1993; v.71 1993; v.72-73 1994-1996; v.74-75 1996-1998; v.75-76 1997-1998/99:winter; v.76-77 1998-2000; v.77-79 1999:spr.-2002:win.; v.78-79 2000-2002; v.80-81(2002-04); v.82-83(2004-06); v.82:no.2-v.83 2004:sum.-2005/06:wint.; v.83,no.1-v.85,no.3 2005-2007; v.84-85:no.2 2006:spr.-2007:sum.; 50; 51; 52-53; 54-55; 56-58; index v.1-41 1921-1963