Many stories and fables have been woven about the discovery of roentgen rays. This paper discusses Wilhelm Conrad Roentgen's background, as well as his discovery of roent [...]

Black and white photograph of Charles Dotter seated in front of illuminated x-rays; mounted on a green cover from a Report by the International Petroleum Cartel. Includes [...]

A glass x-ray donated by Charles T. Dotter, M.D., in November 1975. The plate is wrapped in brown paper, and bears the label: Plate n. 2127, March 15, 1921, O.A. Stone, c [...]

Digital scan of a glass lantern slide of a lumen-following safety J-guide for catheterization of tortuous vessels.

Digital photograph of two Coolidge GE x-ray tubes, set on a gray counter. A ruler has been placed in the foreground for size comparison.

Digital scan of print of an x-ray of a bullet lodged in a human heel.

Black and white photograph of Charles (Chas) T. Dotter, MD showing images (possibly radiography) to visitors. Includes view of two people in medical uniforms.

Black and white photograph, measuring 10 x 8 inches. The caption on the back of the photograph reads: "Miss Kay Smith, x-ray technician at the University of Oregon Medica [...]

Black and white photograph of Charles (Chas) T. Dotter, MD smoking a cigarette in the Picker Room at OHSU radiology laboratory.

Black and white x-ray of a fish taken by Henry Cline Fixott, Sr., DMD, FACD.