The day of the week that May 1, 1977 fell on was a Sunday.
May 7 1977 was on a Saturday.
May 6th 1977 was a Friday.
May 16, 1977 was a Monday.
May 23, 1977 was a Monday
May 8, 1977 was a Sunday.
May 2nd 1977 was a Monday.
26 may 1977 was a Thursday.
May 6, 1977 was a friday.
May 3rd, 1977 was a Tuesday.
May 22nd, 1977 was a Sunday.
May 15, 1977 fell on a Sunday.
May 21, 1977 fell on a Saturday.