Typical "Roentgen" equipments (1905) (14571397649)

Identifier: typicalroentgene00jame (find matches)

Title: Typical "Roentgen" equipments ..

Year: 1905 (1900s)

Authors: James G. Biddle Company

Subjects: X-rays Radiography

Publisher: Philadelphia : James G. Biddle

Contributing Library: Francis A. Countway Library of Medicine

Digitizing Sponsor: Open Knowledge Commons and Harvard Medical School

Text Appearing Before Image:

ing a lot of beautiful abdominal plates in from six to fifteenseconds. April 6, 1905. I have always refrained from advertising work, and have nevergiven a testimonial since I graduated in medicine, or would gladlycomply with your request. Shall be glad to show the machine any time to any one you may sendhere, and also show what has been done with it. Drs. McCalla & Maxey, Boise, Idaho. 12 Roentgen Coil with self-starting mechanical interrupter ; operatedby motor-generator from no v. alternating.current. Hillhouse High School, New Haven, Conn. j 2 Roentgen Coil with self-starting mechanical interrupter ; operatedfrom no v. direct current. Dr. A. Samuels, Baltimore, Md. 12 Roentgen Coil with self-starting mechanical interrupter ; operatedby motor-generator from no v. alternating current. University hospital, Charlottesville, Va. 12 Roentgen Coil, to be used with electrolytic interrupter on no v.direct current. 14 James G. Biddle, 1114 Chestnut Street, Philadelphia. Style F Mounting.

Text Appearing After Image:

FIGURE 6. Roentgen Coil, with primary of variable inductance, mounted on handsomecabinet with glass doors. Self-starting mechanical and electrolytic interrupters,are provided (the latter not shown), as well as Weston Ammeter, Weston Volt-meter, controlling rheostat for no volts, adjustable mica condenser, switches,fuses and pilot lamp. The regulating parts are mounted on a vertical marbleswitchboard. Woodwork, oak or mahogany. James Q. Biddle, 1114 Chestnut Street, Philadelphia. 15 Dr. N. J. Gehring, Portland, Me. i2// Roentgen Coil with self-starting mechanical interrupter ; operatedfrom no v. direct current. Dr. Wm. M. Cowles, Ayer, Mass. 12 Roentgen Coil with self-starting mechanical interrupter ; operatedby motor-generator from no v. alternating current. Johns Hopkins University, Baltimore, Md. I27/ Roentgen Coil with self-starting mechanical interrupter ; operatedfrom storage battery. Chestnut Hill Hospital, Philadelphia. 12 Roentgen Coil with self-starting mechanical interrupter

1905 Bücher Röntgen Buchillustrationen Medizin Röntgen Röntgenstrahlen medizinische Geräte Geschichte der Technologie Werbung hohe Auflösung Bilder aus dem Internetarchiv Philadelphia Pennsylvania

1905

Francis A. Countway Library of Medicine

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