It was a Monday.
The correct day of the week for September 22 1947 is Monday
Sunday
August 22nd 1947 was a Friday.
22 December 1937 was a Wednesday.
December 22 1970 was on a Tuesday.
December 22 1968 was a Sunday.
22 December 1995 was a Friday.
December 22 1987 was a Tuesday.
December 22 1981 was a Tuesday.
December 22 1961 was a Friday.
December 22 2010 was a Wednesday.
December 22, 1997, was a Monday.