Cabinet Secretaries' notebooks (CAB 195/18): Abbreviated designations
| A.J. | Aubrey Jones |
| A.L.B. | Alan Lennox-Boyd |
| Alp., Alport | Cuthbert 'Cub' Alport |
| Att.G. | Attorney General |
| Barber | Anthony Barber |
| B.C., J.B.C. | John Boyd-Carpenter |
| C., Carr., Carrington | Lord Carrington |
| C.A.S. | Chief of the Air Staff |
| C.H., Ch. H. Ch. Hill | Charles Hill |
| C.I.G.S. | Chief of the Imperial General Staff |
| C.N.S | Chief of Naval Staff |
| C.O.S. | Chiefs of Staff |
| C.S. | Christopher Soames |
| Ch.Wh. | Chief Whip |
| D.E. | David Eccles |
| D.S. | Duncan Edwin Duncan-Sandys |
| D.W.S., D.W-S., W.S. | Derek Walker-Smith |
| D.V., Vosper | Dennis Vosper |
| E.B. | Edward Boyle |
| E.H. | Edward Heath |
| E.M. | Ernest Marples |
| Erroll, F. Erroll, FE | Frederick Erroll |
| G.Ll. | Geoffrey Lloyd |
| G.W., Ward | George Ward |
| G.W. | Gerald Wills |
| H. | Lord Home |
| H.A | Derick Heathcoat-Amory |
| Hail. | Lord Hailsham |
| H.B. | Henry Brooke |
| H.W. | Harold Watkinson |
| I.M. | Iain Macleod |
| J.D.P. | John Profumo |
| J.G., G. | Joseph Godber |
| J.H. | John Hare |
| J.S. | James Stuart |
| J.M. | John Maclay |
| K. | Viscount Kilmuir |
| L.P. | Lord President (of the Council) |
| L.P.S. | Lord Privy Seal |
| N.B. | Norman Brook |
| M | Lord Mills |
| M.R. | Martin Redmayne |
| O.G. | Ormsby-Gore |
| P., Perth | Earl of Perth |
| P.M. | Prime Minister (Harold Macmillan) |
| P.M.G. | Postmaster-General |
| R.A.B. | R. A. 'Rab' Butler |
| R.G.M. | Robert Gordon Menzies |
| R.M. | Reginald Maudling |
| R.W. | Richard Wood |
| S.Ll. | John Selwyn-Lloyd |
| Wood | Richard Wood |
| W.S. | Derek Walker-Smith |
