| StorageSite | UCL Special Collections |
| Level | Item |
| Reference Number | HALDANE/3/3/1/2/17 |
| Title | Letter from L S Penrose to J B S Haldane |
| Date | 21 Nov 1952 |
| Description | Letter from L S Penrose to J B S Haldane regarding eugenics, and enclosing his offprints titled <i>Propagation of the Unfit</i>, Lancet, volume 259, 1950, pp.425-427; and <i>The Supposed Threat of Declining Intelligence</i>, American Journal of Mental Deficiency, volume 53 (1), 1948, pp. 145-148. Also enclosed is a manuscript of Haldane's essay titled "Some Arguments Used Concerning Natural and Social Selection". |
| Extent | 1 letter plus 3 enclosures |
| AccessStatus | Open |
| AccessConditions | The papers are available subject to the usual conditions of access to Archives and Manuscripts material, after the completion of a Reader's Undertaking. |
| PublnNote | "Propagation of the Unfit", Lancet, volume 259, 1950, pp.425-427; "The Supposed Threat of Declining Intelligence", American Journal of Mental Deficiency, volume 53 (1), 1948, pp. 145-148. |