
The SciencesAugust 23, 1919
Heights of Cumulus Clouds Forming over Fires

Heights of Cumulus Clouds Forming over Fires

The Value of High-Level Meteorological Data—II
In Forecasting Changes of Temperature

The Value of High-Level Meteorological Data—I
In Forecasting Changes of Temperature

The Exploration of the Upper Air by means of Ballons Sondes

The International Kite Ascensions

Meteorological Phenomena on Mountain Summits

Progress of Experiments with Kites in 1897-98 at Blue Hill Observatory