September 4, 1970 was a Friday.
4 October 1970 was a Sunday.
July 4, 1970 was a Saturday.
March 4 1970 was a Wednesday.
Saturday.
Sunday
4 September 1947 was a Thursday.
4 September 1943 was a Saturday.
September 4 1975 was a Thursday.
September 4 1969 was a Thursday.
September 4 1973 was a Tuesday.
September 4 1974 was a Wednesday.
September 4 1976 was on a Saturday.