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 50
ENT 19 which terminal of a static machine will be positive before the machineis started, this is a convenient arrangement. Thomsons (Elihu) Dynamo Static Machine. — This machine is notso much influenced by moisture as the Holtz machine, and it occupiesa smaller space. Induction Coils • The usual… … Fig. 10. Diagram showing the construction of an induction coil. (Rollins.) the primary coil is made up of a comparatively few turns of coarse wirethat is usually wound around a soft iron core ; the secondary of manyturns of fine wire that is generally wound over the tube covering theprimary coil,…
Radiography · X-rays
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