Side Four was created on 2007-02-16.
A two-dimensional shape with one curved side and four straight sides can be created, but there is not specific name for such a shape.
Four in One was created in 1970.
Side by Side by Sondheim was created in 1976.
This Side was created in 2002.
Side Out was created in 1990.
Crisis Four was created in 2000.
Four on the Floor was created in 1986.
The Four Million was created in 1906.
Four Days was created in 1988.
Four Color was created in 1937.
Four Bagatelles was created in 1974.
The Four Witches was created in 1497.