Tuesday
18th August 1938 was a Thursday.
It was a Thursday.
May 18, 1938 was a Wednesday.
The day of the week April 18,2007 occured was on Thursday.
ANZAC Day is on April 25, so a week before that would be April 18.
18 April 1977 was a Monday.
18 September 1947 was a Thursday.
18 November 1918 was a Monday.
18 October 1946 was a Friday.
18 May 1962 was a Friday.
18 January 1965 was a Monday.
18 dec 1998 was a Friday