Dial-painters working in a factory (National Institute of Standards and Technology)
Radium-dial companies
ignored their responsibility to educate workers on the dangers of radium-based paint, causing
unsafe working conditions that went unchecked by the U.S. Department of Labor (USDL) due to
negligent enforcement of industry safety laws.
Decades before the Radium Girls, many scholarly sources
verified the dangers of radium.
1900 - Findings of Friedrich Giesle, employee from Buchler, the first producer of radium products in Germany:
(Prof. Dr. Friedrich Giesel)
“Furthermore, radium owns astonishing physiologic properties. An exposure of the arm to
two 20-minute sessions has produced an inflammation of the skin which has now lasted already for
two weeks” (Mould, Richard F. "Pierre Curie, 1859-1906.”)
- Friedrich Walkoff
“In order to test the results that had just been announced by F. Giesel, Pierre Curie voluntarily exposed his arm to the action of radium during several hours. This resulted in a lesion resembling a burn that developed progressively and required several months to heal.”(Mould, Richard F. "Pierre Curie, 1859-1906”) - Marie Curie
1900 - Pierrie Curie confirms Giesele’s findings:
(Pierre Curie's Self-Inflicted Burn on His Forearm)
1914 - Professor of Medicine at UMD and certified medical doctor, Ernst Zueblin, describes radium dangers.
“[high doses of radioemanation] may damage the vitality of cells to such an extent that they are destroyed and become necrotic” “Animal experiments on post-mortem findings after overdoses of Thorium X (isotope in radium paint) had been given can be summarized as follows... disparition (disappearance) of the adenoid tissue, marked degeneration of the suprarenals and of the chromophil system, hemorrhagic disintegration of the bone marrow.” (Zueblin, Ernst) - Dr. Zueblin