The Radium Girls were female factory workers who contracted
radiation poisoning
Acute radiation syndrome (ARS), also known as radiation sickness or radiation poisoning, is a collection of health effects that are caused by being exposed to high amounts of ionizing radiation in a short period of time. Symptoms can start wit ...
from painting
radium dial
Radium is a chemical element; it has symbol Ra and atomic number 88. It is the sixth element in group 2 of the periodic table, also known as the alkaline earth metals. Pure radium is silvery-white, but it readily reacts with nitrogen (r ...
s – watch dials and hands with
self-luminous paint. The incidents occurred at three factories in the United States: one in
Orange, New Jersey
The City of Orange (known simply as Orange) is a Township (New Jersey), township in Essex County, New Jersey, Essex County, in the U.S. state of New Jersey. As of the 2020 United States census, the township's population was 34,447, an increase o ...
, beginning around 1917; one in
Ottawa, Illinois
Ottawa is a city in LaSalle County, Illinois, United States, and its county seat. It is located at the confluence of the navigable Fox River (Illinois River tributary), Fox River and Illinois River, the latter being a conduit for river barges and ...
, beginning in the early 1920s; and one in
Waterbury, Connecticut
Waterbury is a city in the U.S. state of Connecticut. Waterbury had a population of 114,403 as of the 2020 United States census, 2020 Census. The city is southwest of Hartford, Connecticut, Hartford and northeast of New York City. Waterbury i ...
, also in the 1920s.
After being told that the paint was harmless, the women in each facility ingested deadly amounts of
radium
Radium is a chemical element; it has chemical symbol, symbol Ra and atomic number 88. It is the sixth element in alkaline earth metal, group 2 of the periodic table, also known as the alkaline earth metals. Pure radium is silvery-white, ...
after being instructed to "point" their brushes on their lips in order to give them a fine tip. The women were instructed to point their brushes in this way because using rags or a water rinse caused them to use more time and material, as the paint was made from powdered radium, zinc sulfide (a
phosphor
A phosphor is a substance that exhibits the phenomenon of luminescence; it emits light when exposed to some type of radiant energy. The term is used both for fluorescent or phosphorescent substances which glow on exposure to ultraviolet or ...
),
gum arabic
Gum arabic (gum acacia, gum sudani, Senegal gum and by other names) () is a tree gum exuded by two species of '' Acacia sensu lato:'' '' Senegalia senegal,'' and '' Vachellia seyal.'' However, the term "gum arabic" does not indicate a partic ...
, and water.
The Radium Girls had lasting effects on the labor laws in the United States and Europe following numerous lawsuits following deaths and illness from ingestion of radium.
United States Radium Corporation
From 1917 to 1926,
United States Radium Corporation
The United States Radium Corporation was a company, most notorious for its operations between the years 1917 to 1926 in Orange, New Jersey, in the United States that led to stronger worker protection laws. After initial success in developing a g ...
(USRC), originally called the Radium Luminous Material Corporation, was engaged in the extraction and purification of
radium
Radium is a chemical element; it has chemical symbol, symbol Ra and atomic number 88. It is the sixth element in alkaline earth metal, group 2 of the periodic table, also known as the alkaline earth metals. Pure radium is silvery-white, ...
from
carnotite
Carnotite is a potassium uranium vanadate radioactive mineral with chemical formula K2( U O2)2( VO4)2·3 H2O. The water content can vary and small amounts of calcium, barium, magnesium, iron, and sodium are often present.
Occurrence
Carnotite ...
ore to produce
luminous paint
Luminous paint (or luminescent paint) is paint that emits visible light through fluorescence, phosphorescence, or radioluminescence.
Fluorescent paint
Fluorescent paints 'glow' when exposed to short-wave ultraviolet (UV) radiation. These UV ...
s, which were marketed under the brand name "
Undark
Undark was a trade name for luminous paint made with a mixture of radioactive radium and zinc sulfide, as produced by the U.S. Radium Corporation between 1917 and 1926. The U.S. Radium Corporation was based in Orange, New Jersey, but was not the ...
". The ore was mined from the
Paradox Valley
Paradox Valley is a basin located in western Montrose County in the U.S. state of Colorado. The dry, sparsely populated valley is named after the apparently paradoxical course of the Dolores River—instead of flowing down the length of the v ...
in
Colorado
Colorado is a U.S. state, state in the Western United States. It is one of the Mountain states, sharing the Four Corners region with Arizona, New Mexico, and Utah. It is also bordered by Wyoming to the north, Nebraska to the northeast, Kansas ...
and other "Undark mines" in
Utah
Utah is a landlocked state in the Mountain states, Mountain West subregion of the Western United States. It is one of the Four Corners states, sharing a border with Arizona, Colorado, and New Mexico. It also borders Wyoming to the northea ...
. As a
defense contractor
A defense contractor is a business organization or individual that provides products or services to a military or intelligence department of a government. Products typically include military or civilian aircraft, ships, vehicles, weaponry, and ...
, USRC was a major supplier of
radioluminescent watches to the military. Their plant in
Orange, New Jersey
The City of Orange (known simply as Orange) is a Township (New Jersey), township in Essex County, New Jersey, Essex County, in the U.S. state of New Jersey. As of the 2020 United States census, the township's population was 34,447, an increase o ...
, employed as many as 300 workers, mainly women, to paint radium-lit watch faces and instruments, misleading them by claiming that it was safe.
Radiation exposure
USRC hired approximately 70 women to perform various tasks including handling radium, while the owners and the scientists familiar with the effects of radium carefully avoided any exposure to it themselves. Chemists at the plant used
lead screens, tongs, and masks.
USRC had distributed literature to the medical community describing the "injurious effects" of radium. Despite this knowledge, a number of similar deaths had occurred by 1925, including USRC's chief chemist, Dr. Edwin E. Leman and several female workers. The similar circumstances of their deaths prompted investigations by Dr. Harrison Martland, county physician of
Newark.
An estimated 4,000 workers were hired by corporations in the U.S. and Canada to paint watch faces with radium. At USRC, each of the painters mixed her own paint in a small
crucible
A crucible is a container in which metals or other substances may be melted or subjected to very high temperatures. Although crucibles have historically tended to be made out of clay, they can be made from any material that withstands temperat ...
, and then used
camel hair brush
A camel-hair brush is a type of paintbrush with soft bristles made from natural hairs, usually squirrel. Actual camel hair is not a suitable material, although historically camel was used for ancient Chinese ink brushes (and for camel hair cloth). ...
es to apply the glowing paint onto dials. The rate of pay was about a penny and a half per dial (), earning the girls $3.75 () for painting 250 dials per shift.
The brushes would lose shape after a few strokes, so the USRC supervisors encouraged their workers to point the brushes with their lips ("lip, dip, paint"), or use their tongues to keep them sharp. Because the true nature of the radium had been kept from them, the Radium Girls also painted their nails, teeth, and faces for fun with the deadly paint produced at the factory.
By 1927, more than 50 of the female factory workers had died from radium poisoning caused by the paint used. Several are buried in Orange's
Rosedale Cemetery.
Radiation poisoning
Dentists were among the first to see numerous problems among dial painters. Dental pain, loose teeth, lesions, and ulcers, and the failure of tooth extractions to heal were some of these conditions. Many of the women developed
anemia
Anemia (also spelt anaemia in British English) is a blood disorder in which the blood has a reduced ability to carry oxygen. This can be due to a lower than normal number of red blood cells, a reduction in the amount of hemoglobin availabl ...
,
bone fracture
A bone fracture (abbreviated FRX or Fx, Fx, or #) is a medical condition in which there is a partial or complete break in the continuity of any bone in the body. In more severe cases, the bone may be broken into several fragments, known as a ''c ...
s, and
necrosis
Necrosis () is a form of cell injury which results in the premature death of cells in living tissue by autolysis. The term "necrosis" came about in the mid-19th century and is commonly attributed to German pathologist Rudolf Virchow, who i ...
of the jaw, a condition now known as
radium jaw
Radium jaw, or radium necrosis, is a historic occupational disease brought on by the ingestion and subsequent absorption of radium into the bones of radium dial painters. It also affected those consuming radium-laden patent medicines.
The condit ...
.
The women also experienced suppression of
menstruation
Menstruation (also known as a period, among other colloquial terms) is the regular discharge of blood and Mucous membrane, mucosal tissue from the endometrium, inner lining of the uterus through the vagina. The menstrual cycle is characterized ...
and
sterility.
Although there were claims that the above conditions were caused by X rays the women received to investigate their health problems, the amount of radiation absorbed would be inconsequential compared to the amount they were exposed to daily at radium dial factories. As the factory workers' health deteriorated they sought medical attention for problems ranging from dental problems to cancer. Columbia University specialist Frederick Flynn was an industrial toxicologist in contract with the U.S. Radium Corporation. Flynn and many other doctors referred to the patients lacked medical training and licenses to practice. It turned out at least one of the examinations was a ruse, part of a campaign of
disinformation
Disinformation is misleading content deliberately spread to deceive people, or to secure economic or political gain and which may cause public harm. Disinformation is an orchestrated adversarial activity in which actors employ strategic dece ...
started by the defense contractor.
USRC and other watch-dial companies rejected claims that the affected workers were suffering from exposure to radium. For some time, doctors, dentists, and researchers complied with requests from the companies not to release their data. Doctors were encouraged to claim that the affected girls had died of
syphilis
Syphilis () is a sexually transmitted infection caused by the bacterium ''Treponema pallidum'' subspecies ''pallidum''. The signs and symptoms depend on the stage it presents: primary, secondary, latent syphilis, latent or tertiary. The prim ...
in an attempt to discredit them. The company also claimed that they had hired 'a great many people who were physically unfit to procure employment in other lines of industry' as an act of kindness.
In 1923 the first dial painter died and, before her death, her jaw fell away from her skull.
By 1924, 50 women who had worked at the plant were ill, and a dozen had died. At the urging of the companies, medical professionals attributed worker deaths to other causes.
Syphilis
Syphilis () is a sexually transmitted infection caused by the bacterium ''Treponema pallidum'' subspecies ''pallidum''. The signs and symptoms depend on the stage it presents: primary, secondary, latent syphilis, latent or tertiary. The prim ...
, a notorious
sexually transmitted infection
A sexually transmitted infection (STI), also referred to as a sexually transmitted disease (STD) and the older term venereal disease (VD), is an infection that is Transmission (medicine), spread by Human sexual activity, sexual activity, e ...
at the time, was often cited in attempts to
smear the reputations of the women.
The inventor of radium dial paint, Dr. Sabin Arnold von Sochocky, died in November 1928, becoming the 16th known victim of poisoning by radium dial paint. He had gotten sick from radium in his hands, not the jaw, but the circumstances of his death helped the Radium Girls in court.
Radium Dial Company
The
Radium Dial Company
The Radium Dial Company was one of a few now defunct United States companies, along with the United States Radium Corporation, involved in the painting of clocks, watches and other instrument dials using radioluminescent paint containing radium. ...
was established in Ottawa, Illinois, in 1922. Like the United States Radium Corporation, the purpose of the studio in Ottawa was to paint dials for clocks, their largest client being
Westclox Corporation in
Peru, Illinois
Peru is a city in LaSalle and Bureau counties, Illinois, United States. The population was 9,896 at the 2020 census, down from 10,295 at the 2010 census. It is part of the Ottawa, IL Micropolitan Statistical Area. Peru and its twin city, La ...
. Dials painted in Ottawa appeared on Westclox's popular Big Ben, Baby Ben, and travel clocks; and Radium Dial hired young women to paint the dials, using the same "lip, dip, paint" approach as the women in New Jersey and by another unaffiliated plant in Waterbury, Connecticut, that supplied the
Waterbury Clock Company
Timex Group USA, Inc. (formerly known as Timex Corporation) is an American global watch manufacturing company founded in 1854 as the Waterbury Clock Company in Waterbury, Connecticut. In 1944, the company became insolvent but was reformed into ...
.
Following the termination of President Joseph Kelly from the company, Kelly established a competing firm in the town named Luminous Process Company, which also employed women in the same fashion and in the same conditions as the other firms. Employees at Radium Dial began showing signs of radium poisoning in 1926–1927 and were unaware of the hearings and trials in New Jersey. Furthermore, Radium Dial leadership authorized physicals and other tests designed to determine the toxicity of radium paint to its employees, but the company did not make the records or results available to employees.
In an attempt to end the use of the camel hair brushes, management introduced glass pens with a fine point; however, the workers found that the pens slowed their productivity (they were paid by the piece), and they reverted to using brushes. When word of the New Jersey women and their suits appeared in local newspapers, the women were told that the radium was safe and that employees in New Jersey were showing signs of viral infections. A co-founder of the Radium Luminous Materials Corporation (RLMC), George Willis lectured the women on radium and how it wasn't dangerous. Radium was also advertised to women of the time as a cure-all and an ingredient in several cosmetic product brands including, "Artes", "Ramey", "Radior" and "Tho-Radia". The cosmetic products containing radium promised regenerative anti-aging properties for a youthful appearance. Inventor of the paint and student to Marie and Pierre Curie, Sabin von Sochocky told workers that the paint lacked hazardous ingredients. They were also told the radium in the paint was being diluted and could not harm their health. Assured by their employers that the radium was safe, they returned to work as usual.
Significance
Litigation
In Orange, New Jersey, the story of the abuse perpetrated against the workers is distinguished from most such cases by the fact that the ensuing litigation was covered widely by the media. Newspapers such as the "Chicago Times" referred to the women as, 'The Living Dead' and 'Doomed Women'. To explain why the women were unable to appear in court, their attorney said: "When you have heard that you are going to die, that there is no hope — and every newspaper you pick up prints what really amounts to your obituary — there is nothing else." Plant worker Grace Fryer decided to sue, but it took two years for her to find a lawyer willing to take on USRC. The litigation moved slowly even after the women found a lawyer, and by the time of their first court appearance in January 1928, two women were bedridden, and none of them could raise their arms to take an oath. The five factory workers involved in the suit were dubbed "the radium girls"– Grace Fryer, Edna Hussman, Katherine Schaub, and sisters Quinta McDonald and Albina Larice. The USRC denied any wrongdoing, but the case was settled in the autumn of 1928, before the trial was deliberated by the jury. The settlement for each of the Radium Girls was $10,000 () and a $600 per year annuity () paid $12 per week () for all of their lives, and all medical and legal expenses incurred would also be paid by the company.
All five of the women were dead by the 1930s.
In Illinois, employees began asking for compensation for their medical and dental bills as early as 1927 but were refused by management. The demand for money by sick and dying former employees continued into the mid-1930s before a suit was brought before the Illinois Industrial Commission (IIC). In 1937, five women found attorney Leonard Grossman who would represent them in front of the commission. Grossman took the case without receiving pay as the women were too poor due to inability to work. The case was handled at the home of Catherine Donahue, a woman who was involved but was too sick to travel. In the spring of 1938 the IIC ruled in favor of the women, but by then, Radium Dial had closed and moved to New York, and the IIC refused to cross state boundaries for the women's payout. The IIC did retain a $10,000 deposit left by Radium Dial when it disclosed to the IIC that they could not find any insurance to cover the cost of indemnifying the company against employee suits. The attorney representing the interests of Radium Dial appealed hoping to get the verdict overturned. Radium Dial appealed to the U.S. Supreme Court and on October 23, 1939, the court decided not to hear the appeal, and the lower ruling was upheld. Some of the women received no payout and by the time the matter was officially settled by the supreme court, Catherine Donahue was dead.
Historical impact
The Radium Girls' saga holds an important place in the history of the fields of health physics, women's rights, and the labor rights movement. The right of individual workers to sue for damages from corporations due to labor abuse was established, labor safety standards like the baseline called provable suffering were created. Industrial standards for safety improved as a result, and in 1949 congress passed a bill that decreed compensation for all workers suffering from occupational diseases.
The lawsuit and resulting publicity was a factor in the establishment of
occupational disease
An occupational disease or industrial disease is any chronic ailment that occurs as a result of work or occupational activity. It is an aspect of occupational safety and health. An occupational disease is typically identified when it is shown th ...
labor law
Labour laws (also spelled as labor laws), labour code or employment laws are those that mediate the relationship between workers, employing entities, trade unions, and the government. Collective labour law relates to the tripartite relationship be ...
. Radium dial painters were instructed in proper safety precautions and provided with protective gear; in particular, they no longer shaped paint brushes by lip and avoided ingesting or breathing the paint. Radium paint was still used in dials as late as the 1970s. The last factory manufacturing radium paint shut down in 1978.
Scientific impact
Robley D. Evans made the first measurements of exhaled
radon
Radon is a chemical element; it has symbol Rn and atomic number 86. It is a radioactive noble gas and is colorless and odorless. Of the three naturally occurring radon isotopes, only Rn has a sufficiently long half-life (3.825 days) for it to b ...
and radium excretion from a former dial painter in 1933. At
MIT
The Massachusetts Institute of Technology (MIT) is a private research university in Cambridge, Massachusetts, United States. Established in 1861, MIT has played a significant role in the development of many areas of modern technology and sc ...
he gathered dependable body content measurements from 27 dial painters. This information was used in 1941 by the
National Bureau of Standards
The National Institute of Standards and Technology (NIST) is an agency of the United States Department of Commerce whose mission is to promote American innovation and industrial competitiveness. NIST's activities are organized into physical sc ...
to establish a tolerance level for radium at 0.1
μ Ci (3.7
k Bq).
The Center for Human Radiobiology was established at
Argonne National Laboratory
Argonne National Laboratory is a Federally funded research and development centers, federally funded research and development center in Lemont, Illinois, Lemont, Illinois, United States. Founded in 1946, the laboratory is owned by the United Sta ...
in 1968. The primary purpose of the center was providing medical examinations for living dial painters. The project also focused on the collection of information and, in some cases,
tissue samples from the radium dial painters. When the project ended in 1993, detailed information of 2,403 cases had been collected.
This led to a book on the effects of radium on humans. The book suggests that
radium-228
Radium (88Ra) has no stable or nearly stable isotopes, and thus a standard atomic weight cannot be given. The longest lived, and most common, isotope of radium is 226Ra with a half-life of . 226Ra occurs in the decay chain of 238U (often refer ...
exposure is more harmful to health than exposure to radium-226. Radium-228 is more likely to cause cancer of the bone as the shorter
half-life Half-life is a mathematical and scientific description of exponential or gradual decay.
Half-life, half life or halflife may also refer to:
Film
* Half-Life (film), ''Half-Life'' (film), a 2008 independent film by Jennifer Phang
* ''Half Life: ...
of radon-220 compared to radon-222 causes the daughter nuclides of radium-228 to deliver a greater dose of
alpha radiation
Alpha decay or α-decay is a type of radioactive decay in which an atomic nucleus emits an alpha particle (helium nucleus). The parent nucleus transforms or "decays" into a daughter product, with a mass number that is reduced by four and an atom ...
to the bones. It also considers the induction of several forms of cancer caused by internal exposure to radium and its daughter nuclides. The book used data from radium dial painters, people who were exposed as a result of the use of radium-containing medical products, and other groups of people who had been exposed to radium.
In literature, music, and film
* A fictionalized version of the story was featured in the 1937 short story "Letter to the Editor" by
James H. Street
James Howell Street (October 15, 1903 – September 28, 1954) was an American journalist, minister of religion, minister, and writer of Southern United States, Southern historical novels.
Biography
Street was born in Lumberton, Mississippi, i ...
, adapted into a 1937 film ''
Nothing Sacred'' and a 1953 Broadway musical ''
Hazel Flagg''.
* D. W. Gregory wrote a play titled ''Radium Girls'' which follows Grace Fryer and the lawsuit in New Jersey. It was published by Dramatists Play Service in 2000.
* ''
Radium Girls
The Radium Girls were female factory workers who contracted radiation poisoning from painting radium dials – watch dials and hands with radioluminescence, self-luminous paint. The incidents occurred at three factories in the United States: one ...
'' is a film starring
Joey King
Joey Lynn King (born July 30, 1999) is an American actress. She starred as Ramona Quimby in the comedy film '' Ramona and Beezus'' (2010) and gained wider recognition for her lead role as a late-blooming teenager in ''The Kissing Booth'' film ...
, released in October 2020.
* Catherine Donohue's story was dramatized in the 2010 play ''
These Shining Lives
''These Shining Lives'' is a play written by Melanie Marnich. It is based on the true story of four women who worked for the Radium Dial Company - a watch factory based in Ottawa, Illinois. The play showcases the danger women faced in this wo ...
'' by
Melanie Marnich
Melanie Marnich is an American television writer-producer and playwright. She co-created and serves as executive producer and co-showrunner for the upcoming Amazon series, '' The Expatriates.'' She has written for ''Big Love'' on HBO; Her episode ...
, published by Dramatists Play Service.
See also
*
Occupational disease
An occupational disease or industrial disease is any chronic ailment that occurs as a result of work or occupational activity. It is an aspect of occupational safety and health. An occupational disease is typically identified when it is shown th ...
*
Phossy jaw
Phossy jaw, formally known as phosphorus necrosis of the jaw, was an occupational disease affecting those who worked with white phosphorus (also known as ''yellow phosphorus'') without proper safeguards. It is also likely to occur as the result ...
*
Breaker boy
A breaker boy was a coal-mining worker in the United StatesHindman, Hugh D. ''Child Labor: An American History.'' Armonk, N.Y.: M.E. Sharpe, 2002. and United Kingdom whose job was to separate impurities from coal by hand in a coal breaker.
Tho ...
*
Kent (cigarette)
Kent is an American brand of cigarettes, currently owned and manufactured by R.J. Reynolds Tobacco Company in the United States and British American Tobacco elsewhere. The brand is named after Herbert Kent, a former executive at Lorillard Tobacco ...
, a brand of cigarettes with asbestos filters said to reduce cancer risk, but which in fact caused mesothelioma, a type of cancer caused by asbestos exposure
*
Nuclear labor issues
*
Labor history
Labor history is a sub-discipline of social history which specializes on the history of the working classes and the labor movement. Labor historians may concern themselves with issues of gender, race, ethnicity, and other factors besides class ...
*
Labor law
Labour laws (also spelled as labor laws), labour code or employment laws are those that mediate the relationship between workers, employing entities, trade unions, and the government. Collective labour law relates to the tripartite relationship be ...
*
Labor rights
Labor rights or workers' rights are both legal rights and human rights relating to labor relations between workers and employers. These rights are codified in national and international labor and employment law. In general, the ...
*
Katherine Rotan Drinker Katherine Rotan Drinker (1889 – March 15, 1956) was an American physician.
Early life
Katherine Rotan was born in 1889 to mother Kate Sturm McCall Rotan and father Edward Rotan of Waco, Texas. She was one of nine children.
Education
Drinker ...
and
Cecil Kent Drinker
Cecil Kent Drinker (March 17, 1887 – April 19, 1956) was an American physician and founder of the Harvard School of Public Health. He was professor at Harvard School of Public Health from 1923 till 1935. Drinker was involved in the effect o ...
, physicians who researched the Radium Girls
*
Hiroshima Maidens
The Hiroshima Maidens ( (); ) were a group of 25 Japanese women who were disfigured by the atomic bombing of Hiroshima and subsequently went on a highly publicized journey to obtain reconstructive surgery in the United States. Originating from a ...
*
Radioactive contamination
Radioactive contamination, also called radiological pollution, is the deposition of, or presence of Radioactive decay, radioactive substances on surfaces or within solids, liquids, or gases (including the human body), where their presence is uni ...
*
Radium silk
*
Tritium radioluminescence
Tritium radioluminescence is the use of gaseous tritium, a radioactive isotope of hydrogen, to create visible light. Tritium emits electrons through beta decay and, when they interact with a phosphor material, light is emitted through the proces ...
References
Further reading
*
* {{cite news
, author=Grady, Denise
, date=6 October 1998
, title=A Glow in the Dark, and a Lesson in Scientific Peril
, newspaper=
The New York Times
''The New York Times'' (''NYT'') is an American daily newspaper based in New York City. ''The New York Times'' covers domestic, national, and international news, and publishes opinion pieces, investigative reports, and reviews. As one of ...
, access-date=25 December 2007
, url=https://www.nytimes.com/library/national/science/100698sci-radium.html
External links
Rutgers University– 'University Libraries Special Collections: U.S. Radium Corporation, East Orange, NJ', Records, Catalog 1917–1940
Undark and the Radium Girls Alan Bellows, December 28, 2006, ''Damn Interesting''
Eleanor Swanson.
copy o
/small>
''Time
Time is the continuous progression of existence that occurs in an apparently irreversible process, irreversible succession from the past, through the present, and into the future. It is a component quantity of various measurements used to sequ ...
'', June 4, 1928. "That the world may see streaks of light through the long hours of darkness, Orange, N.J., women hired themselves to the U.S. Radium Corporation."
Radium Women
''Time
Time is the continuous progression of existence that occurs in an apparently irreversible process, irreversible succession from the past, through the present, and into the future. It is a component quantity of various measurements used to sequ ...
'', August 11, 1930. "Five young New Jersey women who were poisoned while painting luminous watch dials for U.S. Radium Corp., two years ago heard doctors pronounce their doom: one year to live."
Mae Keane, The Last 'Radium Girl,' Dies At 107
NPR
National Public Radio (NPR) is an American public broadcasting organization headquartered in Washington, D.C., with its NPR West headquarters in Culver City, California. It serves as a national Radio syndication, syndicator to a network of more ...
Radium City (1987), documentary
Radium Girls (2018), feature film
Advocacy groups in the United States
History of labor relations in the United States
History of women in Connecticut
History of women in Illinois
History of women in New Jersey
Nuclear safety and security
Orange, New Jersey
Ottawa, Illinois
Radium