January 1, 1959 was a Thursday.
59 + 14 + 20 + 1 = 94 - 91 = 3 = Tuesday ■
08 01 1959 was August 1 1959, a Saturday, in the US, and was 8 January 1959, a Thursday, in most other counties in the world.
1 May 1959 was a Friday.
March 1 1959 was a Sunday.
September 1 1959 was on a Tuesday.
April 1 1959 was a Wednesday.
April 1, 1959 fell on a Wednesday.
Tuesday
Friday
It was a Wednesday.
Saturday
September 1st 1959 was a Tuesday.