| RefNo | DEJ/2/3/1 |
| Level | SubSeries |
| Title | Correspondence relating to the perpetual motion machines |
| Date | 1981-2024 |
| Description | Displays of David Jones's perpetual motion machines were often accompanied by competitions where members of the public were encouraged to guess how the machine functioned. This file largely consists of letters from people writing to David Jones with their ideas in regard to this. Also contains a small number of copies of Jones's replies and some additions sent to the Royal Society and Martyn Poliakoff after Jones's death. |
| Extent | 1 file |
| Format | Printed |
| Manuscript |
| Arrangement | Arranged alphabetically by author surname and chronologically therein. Jones' copy letters have been paired with the corresponding letter where possible. |
| AccessStatus | Closed |