| Series | Control Symbol | Title | Contents dates |
|---|---|---|---|
| M4025 | [48] | [Letters, memoranda and other documents. Jan-Mar 1976. No's A76010# to A760331 (with gaps)] [21 components] | Jan 1976 - Mar 1976 |
| M4025 | [49] | [Letters, memoranda and other documents. Apr-May 1976. No's A760402 to A760527b (with gaps)] [30 components] | Apr 1976 - May 1976 |
| M4025 | [50] | [Letters, memoranda and other documents. June- 1976. No's A760603 to A760916 (with gaps)] [13 components] | Jun 1976 - 1976 |