September 21, 1972 was on a Thursday
Friday
Friday.
It was a Saturday.
September 21 2004 was a Tuesday.
September 21, 1961 was a Thursday.
August 21 1972 was a Monday.
April 21, 1972, was a Friday.
September 21, 1985, was a Saturday.
September 21, 1945 was a Friday.
Tuesday
monday
September 21st, 1983 fell on a Wednesday.