Reproduction
Descrizione
Galton's sun signal
Sun signal or hand heliostat. Painted dark green instrument in velvet-lined leather covered box (purple) Other observations: Communications. See LDUGC-221 - instruction leaflet for operation of Galton's sun signal.
Eugenics Department.
Creatore
Troughton and Simms
Data
c. 1860
Luogo di produzione
London
Object invented by Sir Francis Galton
Materiale
Dimensioni
case length: 152 mm
case width: 60 mm
case depth: 28 mm
Galton Collection
Numero oggetto
LDUGC-007
464000007
UCL Galton Collection
