Sunday.
7 January 1967 was a Saturday.
7 September 1967 was a Thursday.
Oct 7 1967 was a Saturday.
February 7 1967 was a Tuesday.
February 7 1967 was a Tuesday.
December 7 1967 was a Thursday.
Dec 7 1967 was a Thursday.
August 7 1967 was a Monday.
February 7, 1967 fell on a Tuesday.
Thursday
7 May 1971 was a Friday.
7 May 1945 was a Monday.