| RefNo | MS/850/1/7 |
| Level | Item |
| Title | 'Evidence for a Potentially Nuclear Reaction in a system, Below the Critical Size, containing U and D', paper by Hans von Halban and Lew Kowarski |
| Date | December 1940 |
| Description | Paper based on experiments performed at the Cavendish Laboratory, Cambridge, carried out according to a plan developed in France [Laboratoire de Synthese Atomique] with Jean Frédéric Joliot-Curie. |
| Extent | 15p |
| Format | Typescript |
| PhysicalDescription | Loose papers boxed |
| AccessStatus | Open |
| RelatedMaterial | See MS/ letter from Dr David R Pye to the Royal Society regarding deposit of this paper and MS/850/1/8 |