| RefNo | Title | Date |
| HB/K/9828 | Harlequin Ballet Trust Limited News Letter to All Members | 5 April 1967 |
| HB/K/9825 | Harlequin Ballet Trust Limited News Letter and Report to All Members | April 1964 |
| HB/K/11642 | Harlequin Ballet Trust Limited News Letter and Report to All Members | October 1964 |
| HB/K/11646 | Harlequin Ballet Trust Limited News Letter and Report to All Members | January 1967 |
| HB/K/11641 | Harlequin Ballet Trust Limited News Letter and Report to All Members | January 1964 |
| HB/K/9829 | Harlequin Ballet Trust Limited News-Letter to All Members | September 1967 |
| HB/K/9830 | Harlequin Ballet Trust Limited Newsletter | August 1968 |
| HB/K/9826 | Harlequin Ballet Trust Limited News Letter and Report to All Members | May 1964 |
| HB/K/11644 | Harlequin Ballet Trust Limited News Letter and Report to All Members | February 1965 |
| HB/K/11645 | Harlequin Ballet Trust Limited Newsletter to All Members | September 1966 |
| HB/K/9827 | Harlequin Ballet Trust Limited Newsletter and Report to All Members | December 1965 |
| HB/K/11643 | Harlequin Ballet Trust Limited News Letter and Report to All Members | December 1964 |
| HB/K/9831 | Harlequin Ballet Trust Limited Newsletter | November 1968 |