X-ray tube. Purple glass sphere with glass tubes portruding from four sides of sphere. Metal runs through one side of the tube, with a copper-colored metal piece in the middle.
Contributed By:
University of Minnesota Libraries, Owen H. Wangensteen Historical Library of Biology and Medicine.
X-ray tube. Glass tube with a large bulb in the center containing x-ray apparatus; on the underside of the bulbous section are two tubular projections extending out; one end of the tube is taped.
Contributed By:
University of Minnesota Libraries, Owen H. Wangensteen Historical Library of Biology and Medicine.
