Category:20th-century establishments in Antarctica

19th c. ← Establishments in Antarctica in the 20th century → 21st c.
1900s establishments in Antarctica —            190119021903 1904 1905 19061907 1908 1909
1910s establishments in Antarctica 1910191119121913 1914 1915 1916 1917 1918 1919
1920s establishments in Antarctica 1920 1921 19221923 1924 1925 1926 1927 19281929
1930s establishments in Antarctica 1930 1931 19321933 1934 1935 1936 1937 19381939
1940s establishments in Antarctica1940 1941 1942 1943 1944 1945 1946194719481949
1950s establishments in Antarctica19501951 1952195319541955195619571958 1959
1960s establishments in Antarctica 1960196119621963 19641965 1966196719681969
1970s establishments in Antarctica19701971 19721973 1974197519761977 19781979
1980s establishments in Antarctica1980198119821983198419851986198719881989
1990s establishments in Antarctica19901991199219931994199519961997 19981999
2000s establishments in Antarctica 2000