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Adak Alaska USA 1943 stock footage and images

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Barometer described among scientific instruments used for weather forecasting in United States

Scientific instruments used for weather forecast at a weather bureau in United States. A man uses a barometer to record atmospheric pressure.

Date: 1931
Duration: 41 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675058554
Thermograph is seen among scientific instruments used for weather forecasting in the United States

Scientific instruments used for weather forecast at a weather bureau in United States. A thermograph shows an increase and decrease in the temperature.

Date: 1931
Duration: 49 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675058555
Rain Gauge used for weather analysis and forecasting in the United States

Scientific instruments used for weather forecast at a weather bureau in United States. A man takes out water from a rain gauge into a tumbler and measures the amount of rainfall with a scale. He records the data.

Date: 1931
Duration: 34 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675058556
Upper atmospheric conditions exert an influence on weather

Over cast sky. Conditions in upper atmosphere exert an influence on weather conditions.

Date: 1931
Duration: 1 min 10 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675058557
Balloons and air planes used to study cloud formation

A man fixes a balloon onto a machine. Balloon inflates as hydrogen fills into it. Balloon release to forecast weather conditions and study cloud formation. Man looks through telescope of theodolite and records observations. Airplane and big Army balloon used to study cloud formation.

Date: 1931
Duration: 2 min 51 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675058558
Process of cloud formation

Clouds in he sky. Explains the process of cloud formation in the atmosphere by evaporation and condensation. Importance of cloud formation on weather as a whole.

Date: 1931
Duration: 2 min 19 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675058559