Anemometer designed by Biram
1874
Hand anemometer
1900-1930
Fan anemometer for use in a balloon, 1919.
1919
Biram vane anemometer, French, 1895-1905
1895-1905
8 vane portable anemometer
1930-1950
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
Whewell self-registering anemometer
1835