ArticleslgStudy

science

Leah Rosenfeld

Leah Rosenfeld is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Leah Rosenfeld rather than just read about it. In short: Leah Rosenfeld (October 25, 1908 – November 12, 2006) was a railroad telegraph operator and station agent whose 1968 lawsuit against the Southern Pacific Railroad and the state of California helped to end job and wage discrimination against women and ensure equal opportunities for women in the railroad industry. Early life and beginning of railroad career At age 16 in 1924, Rosenfeld had worked as a clerk and parale…

Leah Rosenfeld — main illustration
Leah Rosenfeld — illustration

Key takeaways

  • Leah Rosenfeld belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Leah Rosenfeld to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Leah Rosenfeld from memory before moving on to harder problems.

Reference excerpt

Leah Rosenfeld (October 25, 1908 – November 12, 2006) was a railroad telegraph operator and station agent whose 1968 lawsuit against the Southern Pacific Railroad and the state of California helped to end job and wage discrimination against women and ensure equal opportunities for women in the railroad industry.

Early life and beginning of railroad career At age 16 in 1924, Rosenfeld had worked as a clerk and paralegal in a law firm. In October 1944, then 36 years old, she began her career as a railroad telegrapher and station agent with the Southern Pacific Railroad after completing courses in telegraphy and clerical work. The railroads began to hire increasing numbers of women during World War II to replace the men drafted into military service; Rosenfeld took the job to help support her growing family, then consisting of nine children.

Employment as railroad operator – 1944–1955 After her divorce in 1953, she became the sole support of 6 of her 12 children and worked in a number of one-operator stations, mostly in desert areas around the Salton Sea from Mecca, California, to Yuma, Arizona. For a time, the family lived in a refrigerator car that Southern Pacific converted into housing with added screen porches. In 1955, a position opened in Saugus, California, for an agent/telegrapher. With ten years' seniority, Rosenfeld applied for the position. The Southern Pacific Railroad denied her promotion from operator to station agent, citing the state of California's "women's protective laws" which barred women from lifting more than 25 pounds or working more than eight hours per day, both of which were required of station agents. However, railroad workers were covered by the federal Railroad Labor Act, which did not distinguish between male and female workers. Rosenfeld then protested to her union, the Order of Railroad Telegraphers, noting that she had already performed the duties of a station agent in her previous employment, but earning a lower wage. However, the union did not support her claim.

Suit against the State of California – 1968 The railroad continued to reject her claims for promotion, citing the California state law that barred women from performing the duties of station agents. However, in 1964, the passage of the federal Civil Rights Act of 1964 and its Title VII made it illegal for employers to discriminate against women in hiring practices, and created the Equal Employment Opportunity Commission (EEOC) to redress employment grievances. When the Southern Pacific Railroad gave the position of agent/telegrapher at Thermal, California, to a man with less seniority in March 1966, she took her case to the Equal Employment Opportunity Commission, which advised her to file suit against the State of California. On August 30, 1968, she filed suit against the State of California, the Southern Pacific Railroad, and her union, then known as the Transportation Communications International Union. On November 25, 1968, the suit against the Southern Pacific Railroad was settled and the California women's protective laws were declared unconstitutional. A subsequent appeal filed by the railroad in 1971 was also decided in Rosenfeld's favor. The outcome of the suit was a victory for Rosenfeld, who received her promotion and pay increase, and benefited all women railroad workers. As a result, the railroad industry began hiring women in all positions in 1971 at the same pay rate as men.

Later life and retirement Rosenfeld was able to receive her promotion and pay adjustment shortly before she retired from the Southern Pacific in 1974. She spent the rest of her life in Mariposa, California, where she was interviewed by railroad historian Shirley Burman and photographed by railroad photographer Richard Steinheimer in 1987. In her retirement, she helped to found the local animal shelter. She died in Mariposa in 2006, at the age of 98.

References

Further reading Burman, Shirley (April 1994). "Women and the American Railroad - Documentary Photography". Journal of the West. pp. 36–41. Jepsen, Thomas (Autumn 1995). "Women Telegraphers in the Railroad Depot". Railroad History. No. 173. pp. 142–154.

Illustrations

Leah Rosenfeld: Leah Rosenfeld, Hiland, California, 1973
Leah Rosenfeld, Hiland, California, 1973

Worked examples

Example 1 — a first encounter with Leah Rosenfeld

Start with the simplest possible case. Write down what Leah Rosenfeld claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Leah Rosenfeld before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Leah Rosenfeld ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Leah Rosenfeld

In research
Leah Rosenfeld appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Leah Rosenfeld in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Leah Rosenfeld is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1908 births, 2006 deaths, 20th-century American Jews, so understanding it makes those chapters shorter.
In everyday life
Look for Leah Rosenfeld outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Leah Rosenfeld” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Leah Rosenfeld in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Leah Rosenfeld means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Leah Rosenfeld out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Leah Rosenfeld in simple terms?

Leah Rosenfeld (October 25, 1908 – November 12, 2006) was a railroad telegraph operator and station agent whose 1968 lawsuit against the Southern Pacific Railroad and the state of California helped to end job and wage discrimination against women and ensure equal opportunities for women in the rail…

Why does Leah Rosenfeld matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Leah Rosenfeld?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Leah Rosenfeld.

Tags

  • 1908 births
  • 2006 deaths
  • 20th-century American Jews
  • 20th-century American women
  • American women's rights activists
  • American women trade unionists
  • History of women in California
  • Jewish American activists
  • Jewish American trade unionists
  • Jews from California
  • People from Mariposa, California
  • Southern Pacific Railroad people

Keep exploring