The Roentgen rays in medicine and surgery as an aid in diagnosis and as a therapeutic agent : designed for the use of practitioners and students (1901)
Williams, Francis H. (Francis Henry), 1852-1936 · New York, Macmillan · leaf 46
e plates should be cleaned at regular inter-vals, in order to lessen the leakage. Whiting and alcohol may beused for this purpose in the same way as for a plate-glass window.I have found that glass plates that have been covered with some prepa-ration, such as shellac, are not so satisfactory as… … Fig. 7. Diagram of static machine and tube. Adjustable spark-gap at A. the surface of the ground and less than that distance above high-watermark. Sea-going vessels come to wharves within 150 metres of theroom. But although the situation is as unfavorable as possible, themachine is in daily use…
Radiography · X-rays
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