Not sure of some of these but I think:

Unknown #1: Thank Your Lucky Stars
Unknown #2: Thank Your Lucky Stars
Unknown #4: Definitely a shot from the finale of Shindig! [[1964)
Unknown #5, Series 1: A performance in Hamburg [[not sure if it is a tv show)
Unknown #9: Sunday Night at the Palladium [[1968)
Unknown #10. Rehearsal shot from Diana's last appearance on Ed Sullivan [[1969)
Unknown #12. Could be a rehearsal shot from the Royal Command Performance [[1968)