Identifier: americanxrayjour1213unse (find matches)
Title: American X-ray journal
Year: 1903 (1900s)
Authors:
Subjects: X-Rays Radiography
Publisher: St. Louis : American X-Ray Publishing Co.
Contributing Library: The College of Physicians of Philadelphia Historical Medical Library
Digitizing Sponsor: Open Knowledge Commons and the National Endowment for the Humanities

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r the Insane 212 Electro-Magnetism as a Healing Factor.212Treatment of Menorrhagia by Elec-tricity 212 Aneurism Cured by Eleciroiysis 218 Currents of High Frequency in Derma-tology 213 Rheumatoid Arthritis 213 Useand Abuse of High-Frequency Elec-tricity 214 Treatment of Stricture by Electrolysis.214 Treatment of Varicocele 214 Electrolysis in Skin Diseases 215 ChemicalElectrolysis in Hypertrichosi-.215Electric Treatment of Muco-Mem- branus Enterocolitis .. 215 Static Electricity for Varicocele 215 Radio-Therapy. Radio-Therapy 216 Therapy of Light 216 Red Light for Small-Pox 217 Photo Therapy 217 Brief History of Radio-Therapy 217 Medico-Legal. Physical Examination—Privilege Ex-tends to Skiagraph 2 8 Damages for X-Ray .218 Correspondence. Construction of Static Machines 219 High-Frequency Currents in Europe . .220How to Make a Static Machine Work in Wet Weather 220 Collapse of a Crookes Tube 221 Address Communications to Dr. H. Preston Pratt, Managing Editor, Masonic Temple, Chicago.
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DR. T. PROCTOR HALL,Secretary of the American Electro-Medical Society. THE AMERICAN X-RAY JOURNAL. Devoted to Practical X-Ray Work and Allied Arts and Sciences. Vol. XIII. CHICAGO, JULY, 1903. No. 1 Electro=Therapy. A Course of Twenty-four Lessons under the auspices of the Chicago College cf X-Ray and Electro-Therapeutics Lesson 2.—WHAT IS ELECTRICITY ? In seeking an answer to this question,we leave the realm of facts and enter thedomain of theory. A theory is useful whenit assists us in understanding the factsthat we already know and also when itassists in the discovery of new facts. Atheory, then, may he very useful withoutbeing true, tho a true theory is, of course,the most useful of all. As already stated, the earliest theoriesof electricity were based mainly uponelectro-static phenomena, and assumed theexistence of one or more ethereal fluids.These one-fluid and two-fluid theorieshave been of great use in the advancementof the science of electricit), tho they arenow known not t

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