ions where a number of drums are employed at the of a circle, is secured tothe rule, B, and has upon its termine the experiment, but a German paper’ gives a very same time and for the same kind of work. face graduations suitable for the laying out of angles. The simple test for watered milk. A well… … the Cornwall Arsenic Company, £4 7s. 9d.; ple and convenient. The jaws adjust them- and the English Arsenic Company, £5 0s. selves to the object to be turned, and are not liable to slip off. It will hold a nut after it has been screwed withdrawn in an upright position. If the sample is pure, off,…
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