1966-07-20: DS-18
1966-07-21: DS-19
1966-07-22: DS-20
1966-07-25: DS-21
1966-07-26: DS-22
1966-07-27: DS-23
1966-07-28: DS-24
1966-07-29: DS-25
1966-08-01: DS-26
1966-08-02: DS-27
1966-08-03: DS-28
1966-08-04: DS-29
1966-08-05: DS-30
1966-08-08: DS-31
1966-08-09: DS-32
1966-08-10: DS-33
1966-08-11: DS-34
1966-08-12: DS-35
1966-08-15: DS-36
1966-08-16: DS-37
1966-08-17: DS-38
1966-08-18: DS-39
1966-08-19: DS-40