Hand anemometer, Biram type, 1870-1876
1870-1876
Strut mounted anemometer
Anemometer designed by Biram
1874
Hand anemometer
1900-1930
8 vane portable anemometer
1930-1950
Fan anemometer for use in a balloon, 1919.
1919
Biram vane anemometer, French, 1895-1905
1895-1905
Air Speed Indicator - Fan Anemometer No. 1071
Air Speed Indicator small fan anemometer
Lowne type 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