Creators

1973

c.1961

1946 – 1992

1946 – 1992

1903 – 1976

1851 – 1914

1980

1982

1878 – 1882

c.1900

1888 – 1953

active mid-18th century

active late 19th century

1910 – 2000

active mid-19th century

1830 – 1866