A device for testing X-ray tubes which makes a permanent record of the intensity of their rays and the condition of the X-ray generating target has been ... [ILLUSTRATED]
Article : 859 wordsCabbage worms can be killed with cayenne pepper mixed with flour if the plants are sprinkled while covered with dew. ...
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Testing
The World's News (Sydney, NSW : 1901 - 1955), Sat 25 Oct 1941, Page 26
It's easy and takes two shakes of a lamb's tail!
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