About this objectSaturday August 4, 1923 Volume II, 10th Year, No. 5.
There is an advertisement for a Wappler Duplex Model X-
Ray Machine on page 12. This is left open as part of the display of radiologic history in the x-ray room.
From the advertisement: "The Wappler Duplex Model produces a higher voltage than the rated capacity of the Deep Therapy Coolidge Tube.
It successfully fulfills the express need of the radiologist and hospital requiring to practise Massive Dose Therapy and a full range of radiography and fluoroscopy."
