Model of a ventilator, London, England, 1831-1870

Made:
1831-1870 in London
maker:
Robert Boyle & Son Limited

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Ventilator, model of patent by Robert Boyle, mahogany frame, British, mid 19th century

Made by Robert Boyle & Son Ltd, an engineering company specialising in ventilation, this model was made for hygiene exhibitions to demonstrate how their ‘Air Pump Ventilator’ worked. If air is blown through the model the balls of cotton wool (which represent the stagnant air in a building) will rise, showing how it is immediately drawn out of the room.

Disease was thought to be caused by bad air and smells from human waste, rotten rubbish and stagnant water, so good ventilation was considered to be important. Robert Boyle saw himself as a public health campaigner and wrote many ‘Sanitary Crusades’ on the topic of public hygiene.

Details

Category:
Public Health & Hygiene
Object Number:
A61393
Materials:
frame, mahogany, tubes, glass and windows, glass
type:
model
taxonomy:
  • visual and verbal communication