4 Sep 1960 was a Sunday.
It was a Wednesday.
September 3, 1960 fell on a Saturday.
From a perpetual US calendar: September 13, 1960 was on Tuesday.
27th September 1960 was a Tuesday.
September 14 1960 was a Wednesday.
September 16, 1960 fell on a Friday.
September 30, 1960 fell on a Friday.
September 11, 1960 fell on a Sunday.
September 22, 1960 fell on a Thursday.
September 12, 1960 fell on a Monday.
9th September 1960 fell on a Friday.
Saturday (May 21, 1960).