Electro-medical instruments and their management : and illustrated price list of electro-medical apparatus / by Schall & Son.
- Schall & Son.
- Date:
- 1911
Licence: In copyright
Credit: Electro-medical instruments and their management : and illustrated price list of electro-medical apparatus / by Schall & Son. Source: Wellcome Collection.
235/252 page 219
![No. 3010. Oudin Resonator, wound on a wooden frame, with one fixed and two adjust- able terminals ; diameter of the resonator 9 inches, height 20 inches .. £3 15 0 No. 3012. Similar resonator, but larger size, Fig. 3012 ; diameter 12 inches, height 34 inches .. £4 9 0 No. 3032. Apparatus, consisting of d’Arsonval transformer, No. 3000, with large Leyden jars, spark-gap, and resonator, No. 3014, arranged on a table of polished mahogany, as shown in Fig. 3032 . . £16 10 0 Size of the apparatus : 21 in. by 21 in., total height 62 in. (As supplied to H. Lewis Jones, M.D., E. R. Morton, M.D., W. Tyrrell. W. M. A. Anderson, F. Little, F. W. Morison ; Royal Infirmary, Edinburgh ; London Hospital ; St. George’s Hospital,' Royal Victoria Hospital, Belfast, etc., etc.) If a separate small tuning spiral is added, the price of the apparatus will be £17. [Copy of an unsolicited Testimonial.] Sunderland, Sept. 27th, 1910. 1 bought a High-Frequency Installation which you supplied to the late Dr. Daglish, of this town. Allow me to congratulate you on the workmanship. James B. Waters, M.A., (In charge of the Electrical Department).](https://iiif.wellcomecollection.org/image/b28063491_0235.jp2/full/800%2C/0/default.jpg)


