October 4, 1951 was a Thursday.
October 1, 1951 was on a Friday.
October 20, 1951 was a Saturday.
October 29, 1951 was a Monday.
If you mean what day of the week in 1951, then it would be a Sunday.
October 12, 1951 fell on a Friday.
October 26, 1951 fell on a Friday.
October 23, 1951 fell on a Tuesday.
October 5th, 1951 fell on a Friday.
Sunday.
It was a Tuesday.
Saturday
Wednesday