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 71
from the patient and absorbed by the opaque lining of the box, and thusthey do not injure the definition. This figure should be compared with Figs. 31 and 32, which showthe origin and disposition of the rays in two other types of tubes. with a continuous metallic conductor, which shows that to… … Fig. 34. A. W. L. tube with cooled target (for alternating currents). (Rollins.) X-RAY EQUIPMENT 41 be determined by interposing a tube of good construction between theexcited tube and the fluorescent screen, and observing how slight is theshadow cast upon the latter.
Radiography · X-rays
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