


Anemometer designed by Biram
1874

Hand anemometer
1900-1930

Biram vane anemometer, French, 1895-1905
1895-1905

8 vane portable anemometer
1930-1950

Fan anemometer for use in a balloon, 1919.
1919

Hand anemometer, Biram type, 1870-1876
1870-1876
Air Speed Indicator - Fan Anemometer No. 1071
Air Speed Indicator small fan anemometer
Biram's Anemometer, newer form
"Emso" 4" type Biram Anemometer in leather case
Correction Curve for 4" Biram Anemometer
Anemometer, Mk IV E
Whewell self-registering anemometer
1835