1840-1847
1857 (uncertain)
1864
1875
1883
1887
1890-91
1893-1899
1893-1909
1893-99
1898
1898-1915
1904
1912-14
1912-15
1912-1913
1913
1914-1945
1917-1920
1920
1920s
1924
1926 or 1941
1927
1928
1930
1930s
1932
1934
1935
1937
1941
1947
1949
1949-1953
1950s - 1980s
1951
1953-60
1954
1955
1957
1959
1961
1962
1964
1965
1965-72
1965-82
1966
1967
1967-68
1968
1969
1969-1976
1971
1972
1973
1974
1975
1976
1977
1978
1979, 1990-91
1980
1980-1989
1981
1982
1983
1983-84
1984
1984-85
1984-89
1984-92
1985
1986
1987
1988
1989-90
1989-92
1990
1991
1992
1992-1993
1993
1995
1995-1997
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2005 (uncertain)
2005-2008
2006
2007
2008
2010
2012
2013
around 1900
before 1900
before 1914
before 1922
early 1920s
early 20th cent.
early 20th century
not known
unknown
