Kaye, G. W. C. (George William Clarkson), 1880-1941 · London, New York [etc.] Longman's Green, and Co. · leaf 190
FlQ. 77.—Early radiograph by CampbellSwinton, Jan. 18,1896. Exposure 4 mins. Fig. 78.—Instantaneous radiograph of thorax.Exposure about 1/100 sec. (Knox, 1915.)
X-rays
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