Reproduction
Описание
Artificial horizon and case
Mercury trough artificial horizon in leather T-shaped case. Painted brass and steel. Used by Galton in Damaraland. Other observations: Piece of envelope with handwritten note inside "Glass of Artificial Horizon it tumbled (sic) out. The other glass is apparently lost by 1903".
Asbestos Inspection - Non-Asbestos. Eugenics Department.
Создатель
Troughton and Simms
Дата
c. 1850
Место изготовления
London
Материал
Размерность
case height: 150 mm
case width: 120 mm
case depth: 60 mm
Galton Collection
Номер объекта
LDUGC-001
464000000
UCL Galton Collection
