Rollins, William Herbert, 1852-1929 · Boston : The University Press · leaf 530
NOTE 102 —FIGURE 75 —AN X-LIGHT TUBEWITH A BICONCAVE CATHODE, TO SHOWTHAT X-LIGHT ARISES WHERE THE ETHERIS MOST STRAINED Plate 40 … -^0 NOTE 103 —FIGURE 76 —AN X-LIGHT TUBEWITH THE TARGET ROTATING IN TWOPLANES AND WITH A RESERVE CATHODE Plate 41
X-rays · Phototherapy
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