"Roentgen" induction coils and other X-ray apparatus (1904) (14757697735)

Identifier: roentgeninductio1904jame (find matches)

Title: "Roentgen" induction coils and other X-ray apparatus

Year: 1904 (1900s)

Authors: James G. Biddle Company

Subjects: X-rays Induction coils 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:

Roentgen Radiographic Table. This table is designed for use in a hospital or private office, andis well suited for both radiographic and fluoroscopic work. Price. B323Q. Roentgen Radiographic Table, $40.00 44 James G. Biddle, 1114 Chestnut Street, Philadelphia. High Frequency Apparatus,

Text Appearing After Image:

Figure 34. The Inducto-Resonator. THIS apparatus can be operated with our Roentgen Coirsand combines in one instrument all of the high frequencycurrents used, comprising those of DArsonval, Tesla and Oudin.The use of high frequency currents in treating various diseaseshas increased very much during the past year, and the subject isexciting general interest at the present time. Prices. B3240. Inducto-Resonator, $80.00 B3241. Set of Glass Electrodes, 5.00 James Q. Biddle, 1114 Chestnut Street, Philadelphia. 45 X-Ray Plates. Cramer X-Ray Plates. THESE Plates are packed in pasteboard boxes after the mannerof ordinary photographic plates, and should be transferred ina dark room to the separate light proof envelopes, only a short timebefore they are used, as it has been found that paper envelopesare somewhat radio-active and tend to fog the plates if left on themfor some time. The developer and fixing bath recommended bythe manufacturer will be found satisfactory and reliable. Size. Price P

roentgen induction coils and other x ray apparatus 1904 book illustrations medicine x ray roentgen rays medical devices history of technology x ray apparatus images from internet archive philadelphia pennsylvania

1904

Francis A. Countway Library of Medicine

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