Thursday.
7 July 1941, was a Monday.
February 7, 1941 fell on a Friday.
Dec. 7th 1941 was on a Sunday.
May 07, 1941, was a Wednesday.
7 August 1947 was a Thursday.
August 7, 1954 was on a Saturday.
August 7 1958 was a Thursday.
August 7 2010 was a Saturday.
August 7, 1987, was a Friday.
August 7, 2003, was a Thursday.
August 7, 1957 was a Wednesday.
August 7 1967 was a Monday.