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Telfs Austria 1930 stock footage and images

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Stages of development in Weevil which includes larva, pupa and weevil stage in United States.

Stages of Weevil's development in United States. Weevil deposits its eggs into the boll of cotton plant. Cotton boll with the eggs on a table. First stage is the formation of larva. Pupa emerges out of larva. At the last stage, weevil emerges out of the pupa.

Location: United States USA
Date: 1930
Duration: 2 min 29 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675028373
Men test poisonous compounds on the Weevils to destroy them in United States.

Weevils fed toxic compounds and examined during a laboratory test in United States. Weevils stored for the tests in the laboratory. Man takes the container out of the store. Men test the poisonous compounds on the Weevils in a field. Glasses on a table contains poisonous compound.

Location: United States USA
Date: 1930
Duration: 55 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675028374
Laboratory test of the Weevils fed with poison and the poison washed away from dead Weevils in United States.

Laboratory test of Weevils fed with toxic compounds in United States. Test glass containers with sand flooring, sprig of tender cotton plant moistened and poisoned. Chemists moisten the sprigs. They put poison on the sprigs. They examine the Weevils and keep a record of the Weevil. Dead Weevils picked and the poison is washed away. Man smokes cigar and picks the dead Weevils. A dead Weevil on a table.

Location: United States USA
Date: 1930
Duration: 3 min 15 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675028375
Man examines the plants to see the effect of the poison used for the Weevils on plants in United States.

Laboratory test of Weevils fed with toxic compounds, Weevils examined at Edgewood Arsenal in United States. Man smokes cigar and inspects the plants. Plant toxicity test to note the effect of poison on plant. Man examines a poisoned Weevil. He notes down the results. Test tubes on table. Man tests the compounds and Weevils in the test tubes. A cotton farm.

Location: United States USA
Date: 1930
Duration: 2 min 37 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675028376
Brown Tail, Gypsy Moths, Japanese and Mexican Bean Beetles in United States.

Pests destroy crops and other plants in United States. Close view of Brown Tail, Gypsy Moths, Japanese and the Mexican Bean Beetles.

Location: United States USA
Date: 1930
Duration: 1 min 46 sec
Sound: No
Color: Monochrome
Clip Type: Edited
Language: English
Clip: 65675028377
Sino-Soviet Conflict over Manchurian Chinese Eastern Railway. International Commission goes to Hailar Front in China.

Sino-Soviet conflict over the Manchurian Chinese Eastern Railway. Representatives of International Commission prepare to travel to the Hailar Front in China. They place the flags of United States, japan, and France on the locomomotive before passing through Chinese lines. Snow covers the ground. The representatives of America, France and Japan, which include women, leave the staff headquarters of General Hu Yu Kun, Commander-in-Chief of the Western Front.

Location: Hailar China
Date: 1930
Duration: 1 min 45 sec
Sound: No
Color: Monochrome
Clip Type: Unedited
Language: None
Clip: 65675060900
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