Reproduction
Descripción
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.
Creador
Troughton and Simms
Fecha
c. 1860
Lugar de producción
London
Object invented by Sir Francis Galton
Material
Dimensiones
case length: 152 mm
case width: 60 mm
case depth: 28 mm
Galton Collection
Número del objeto
LDUGC-007
464000007
UCL Galton Collection
