Two cats housed in a glass box, one of which had received a small amount of atropine in the preliminary experiment, are exposed to ether vapors with the result that only the animal which had not been pretreated began to salivate (profusely).
Short documentary about cyclones.
Resorptive symptoms of intoxication after injection of cocaine in cats. Motor and vegetative arousal stages, tonic-clonic spasms and their spread in the motor system are shown in the individual phases of the poisoning.
The movie shows the consequences of total and partial removal of the epithelial bodies in a cat
Short film about the manufacture of bricks.
This educational film was compiled from original footage from 1917. It shows, among other things, guns, troop transports in the port of Libau and a bombardment of the Russian coastal batteries on Ösel with on-board artillery.
The film shows a red fox looking for food in the wild. The fox is stalking across a forest meadow. Then it stops, undecided, to scent and secure its food. On its way, it carefully examines every track...
We observe the animals in the wild. After watching the film, a series of individual observations remain in the memory, which, when placed in the right context, provide an insight into the life of the African animal world.
Infantry bullets smashing a clay wall shot in slow motion at 1500 fps to give a rough demonstation of the dumdum impact. Temporal resolution of the process by means of spark cinematography at 70.000 fps.
