DescriptionHelena Weiss, George B. Griffenhagen and Bane.jpg
English: 1956. Helena Weiss (Chief, Division of Correspondence and Documents, 1948-1956, Registrar, Office of the Registrar, 1956-1971), signs paperwork during the presentation of the Roentgen X-ray tube. George B. Griffenhagen, curator of the Division of Medicine and Public Health, stands to Weiss' left and Bane stands on the other side of the desk. One of the first x-ray tubes used by Wilhelm Konrad Roentgen is presented to the United States National Museum for exhibit. Roentgen in 1895 discovered a new radiation called "X-rays" or Roentgen rays.
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