World War One. Testing gas masks before going into the trenches.
Location of events unclear - France?
British soldiers putting on gas masks with them a man in long white coat (scientist or doctor). Pan along row of men putting on or already wearing gas masks and goggles, some have...
Wasp hunters demonstrate how to intoxicate a nest.
Crops are sprayed to kill a plague of butterflies on a field in Krasnovar in Russia.
Laboratory girls do tests on locusts to try to discover a way to poison plagues of them.
Ships loaded with German poison gas blown up and sank in the Skaggerak.
Shots of Himmler's corpse and phial of poison he used to commit suicide.
Insecticide poison being sprayed at plague of locusts in Jordanian desert.
Colour material of poisonous waste material being dealt with and being disposed of.
French Ambulance Dogs are given gas masks.