Natural ventilation, c 1894.

 
Natural ventilation, c 1894.
4 0 c m
 
34cm
actual image size: 26cm x 32cm

Description

'Natural System of Ventilation by Extraction and Diffusion, applied to Schoolrooms'. Plate taken from 'The Boyle System of Ventilation' by Robert Boyle, published in 1894. The plate shows how natural ventilation is more efficient than mechanical ventilation at preventing the spread of airborne diseases.

Image Details

Image Ref.
 
10318699

© Science Museum / Science & Society Picture Library

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