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 42
a. Primary battery (low voltage). b. Storage battery (low voltage): 1. Charged by gravity Cells ; 2. Charged from street main. c. A dynamo which generates a continuous or alternating current of either high or low voltage. d. The street main (high voltage); current continuous or nating. i X-RAY… … lO THE ROENTGEN RAYS IN INE AND Y My machine is of the Holtz form and has four revolving plate-glassplates 183 centimetres (6 feet) in diameter, and four fixed plate-glassplates 193 centimetres (6 feet 4 inches) in diameter. These eight platesweigh about 1000 pounds. The plates of a static machine…
Radiography · X-rays
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