A 1950s radium clock, exposed to ultraviolet light to increase luminescence
Radium dials are watch, clock and other instrument dials painted with luminous paint containing radium-226 to produce radioluminescence. Radium dials were produced throughout most of the 20th century before being replaced by safer tritium-based luminous material in the 1970s and finally by non-toxic, non-radioactive strontium aluminate–based photoluminescent material from the middle 1990s.
The Radium Girls were female factory workers who contracted radiation poisoning from painting radiumdials – watch dials and hands with self-luminous paint...
The RadiumDial Company was one of a few now defunct United States companies, along with the United States Radium Corporation, involved in the painting...
subsequent absorption of radium into the bones of radiumdial painters. It also affected those consuming radium-laden patent medicines. The condition is similar...
the United States Army for use by soldiers. U.S. Radium workers, especially women who painted the dials of watches and other instruments with luminous paint...
United States Radium Corporation by five dying "Radium Girls" – dial painters who had painted radium-based luminous paint on the dials of watches and...
Marnich. It is based on the true story of four women who worked for the RadiumDial Company - a watch factory based in Ottawa, Illinois. The play showcases...
radium emits penetrating gamma rays, which can pass through the metal and glass of a watch dial, and skin. A typical older radium wristwatch dial has...
1899 – 27 October 1933) was an American dial painter and Radium Girl, who sued U.S. Radium after suffering radium poisoning while employed painting watch...
radioactive radium and zinc sulfide, as produced by the U.S. Radium Corporation between 1917 and 1938. It was used primarily in watch and clock dials. The people...
health risk. Radithor Radioactive quackery Ross Mullner. Deadly glow: the radiumdial worker tragedy. American Public Health Association, 1999. Original from...
highly-radioactive mesothorium (Ra-228).[failed verification] Dr. Evans also studied radiumdial painters and was able to study one whose intake was similar to, but somewhat...
composing the score for her 1987 film Radium City—a documentary about the women who worked for the RadiumDial Company in Ottawa, Illinois in the 1920s—for...
they could be read in the dark. Radium is a radiological hazard, emitting gamma rays that can penetrate a glass watch dial and into human tissue. During...
Radium girl may refer to: The Radium Girls, female workers who painted glowing radium watch dials in the 1920s and suffered from radium jaw and death...
self-winding with a power reserve gauge, an unbreakable crystal, and a radiumdial and was water and shock resistant. In 1957, Zodiac introduced the Sea...
emitters with high atomic weight Bone (they are bone seekers) Liver Nuclear fuel processing Radiumdial manufacturing Unless otherwise specified, ref is:...
equipment, such as night vision goggles, electronic circuit boards, and radium-dial instrumentation. The depot was deactivated after the findings of the...
introduction of a so-called "night design," the Radiolite featuring a luminous radiumdial. In 1917 the company produced another popular watch with 7 jewels called...
In addition to its medical usage, radium was used in the 1920s and 1930s for making watch, clock and aircraft dials. Because it takes approximately three...
Blandy was aware of the health problems of radiumdial painters who ingested microscopic amounts of radium in the 1920s, and the fact that plutonium was...
use of radium in the watch industry, where it was used for luminous dials. He published an article on the clinical picture of the so-called radium jaw....
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