CHAPTER XIII. APPARATUS EMPLOYED FOR REGISTERING THE DIRECTION,
PRESSURE, AND VELOCITY OF THE WIND.
122. THE VANE.
123. LIND'S WIND-GAUGE.
124. HARRIS'S WIND-GAUGE.
125. ROBINSON'S ANEMOMETER.
126. WHEWELL'S ANEMOMETER.
127. OSLER'S ANEMOMETER AND PLUVIOMETER.
128. BECKLEY'S ANEMOMETER.
129. SELF-REGISTERING WIND-GAUGE.
130. Anemometric Observations.