| StorageSite | UCL Special Collections |
| Level | Item |
| Reference Number | GALTON/2/7/4/4 |
| Title | MS Draft of "Optical Continuity" |
| Date | 1893 |
| Description | Manuscript draft of "Optical Continuity" by Francis Galton, being the third section of his lecture "The Just-Perceptibile Difference" including a postscript for its publication in Nature. |
| Extent | 37 folios |
| 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 | Nature, volume 47, 1893, pp. 342-345. |