| RefNo | Title |
| DF/PH/7/1/5/8 | Official Museum Visitors: Diana, Princess of Wales, book of condolence signed by staff |
| DF/EXH/705/2/3 | Opening of Ecology Gallery |
| DF/PH/7/1/5/2 | Official Museum Visitors: Diana, Princess of Wales, at Development Trust launch |
| DF/PH/7/9/2 | Launch of the Development Trust appeal by HRH Diana, Princess of Wales |
| DF/PH/7/1/5/3 | Official Museum Visitors: Diana, Princess of Wales, visits behind the scenes at the museum |
| DF/PH/7/1/5/4 | Official Museum Visitors: Diana, Princess of Wales, official portrait |
| DF/PH/7/1/5/7 | Official Museum Visitors: Diana, Princess of Wales, official opening of the Dinosaur Gallery |
| DF/PUB/516/9/9 | 'The Natural History Museum' |
| DF/PH/7/1/5/6 | Official Museum Visitors: Diana, Princess of Wales, opens the Discovery Centre |
| DF/PH/3/34/1 | Ecology Gallery: Royal opening by Princess Diana |
| DF/PUB/514/6/4/1 | Programme for the Royal European Charity Premiere of Jurassic Park played at the Empire, Leicester Square. Photographs of dinner held at The Natural History Museum |
| DF/EXH/703/30/5/1 | Launch of the Development Trust, 1989 |
| DF/EXH/703/30/5/3 | 10th July 1990 Royal Lunch |
| DF/EXH/703/30/5/2 | Opening of Activity Centres, 1990 |
| DF/EXH/703/30/5/4 | 4th July 1991 Royal Reception |
| DF/EXH/703/30/5/5 | Opening of the Dinosaur Exhibition, 1992 |
| DF/EXH/703/30/5/8 | 21st July 1993, Visit of HRH The Princess of Wales to the Science Departments |
| DF/EXH/703/30/6 | Development Trust: Meeting minutes |