Wednesday.
16th July 1958 was a Wednesday.
July 20 1958 fell on a Sunday.
July 27, 1958 fell on a Sunday.
Friday
Saturday.
19 July 1958 was a Saturday.
14 July 1958 was a Monday.
July 8 1958 was a Tuesday.
July 3 1958 was a Thursday.
29 July 1958 was a Tuesday.
22nd July 1958 was a Tuesday.
6th July 1958 was a Sunday.