Practical radiography : a handbook for physicians, surgeons, and other users of X-rays (1901)
Isenthal, A. W, Ward, H. Snowden (Henry Snowden), 1865-1911 · London : Published for The Photogram, Ltd. by Dawbarn and Ward, Ltd. · leaf 77
Fig. 24. 6+ Practical Radiography the type we have just described. On the other hand, themore we increase the distance between the point of thescrew and the fibre end the longer will the contact last and … B& I M
Radiography · X-rays
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