3 3 c m
40cm
actual image size: 32cm x 25cm
Description
Detail of a windmill style anemometer used for measuring wind force with a pair of eight-blade vanes and a direction pointer. This example was devised by G T Kington, made by Foster and used in the Canadian Meteorological Offices. Side view of the pointer and vanes.
Image Details
Image Ref.
10313154
© Science Museum / Science & Society Picture Library