Lighthouse Signals
- Date:
- c.1886
- Reference:
- GALTON/2/1/2/7
- Part of:
- Galton Papers
- Archives and manuscripts
About this work
Description
Draft note by Galton on the adoption of pauses in lighthouse signals based on the "physiological chronometer", i.e by gaps of 4 seconds, up to a maximum of 12 seconds.
Publication/Creation
c.1886
Physical description
1 folio
Location of duplicates
A digitised copy is held by the Wellcome Library as part of Codebreakers: Makers of Modern Genetics.
Terms of use
The papers are available at UCL Special Collections and Archives subject to the usual conditions of access to Archives and Manuscripts material, after the completion of a Reader's Undertaking.
Languages
Where to find it
Location of original
The original material is held at UCL Special Collections. This catalogue is held by the Wellcome Library as part of Codebreakers: Makers of Modern Genetics.