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Filling the balloon of a "ballon-sonde" prior to launch
Launching a "ballon-sonde", probably at St
Preparing to launch America's first "ballon-sonde." Since this first l...
Kite and balloon theodolite in use at Weather Bureau, Military and Nav...
Kite reel in use at Weather Bureau Aerological Stations
Balloon on its way up
Beginning of a pilot-balloon run at Fort Omaha, Nebraska
Launching a balloon in Antarctica
High altitude balloon on its way
Preparing to launch a manned balloon The Weather Service provided info...
Launching and preparing to track a pilot balloon from a Coast Guard ve...
Launching a pilot balloon during strong winds at St
Launching a pilot balloon Women's first opportunities in meteorology o...
Getting ready to launch a Weather Bureau kite
Note meteorograph for upper air measurements mounted on kite
The kite houses were mounted on turntables This allowed turning with w...
Early launch of radiosonde developed by U.S
Early testing of hydrogen filled balloons for radiosonde measurements...
Kite operations at an aerological station
A balloon equipped for meteorological observations Figure 17 of "Meteo...
A kite equipped for meteorological observations Figure 18 of "Meteorol...
Exploring the upper air with a weather box kite Kite released at Drexe...
Weather kites were used to bring recording instruments to high levels...
Geographical distribution of auroras in the northern hemisphere
Blow up of sun image on title page of "De thermis Andreae Baccii Elpid...
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