ArticleslgStudy

science

Hello Girls

Hello Girls 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 Hello Girls rather than just read about it. In short: Hello Girls, formally the Signal Corps Female Telephone Operators Unit, were American female switchboard operators in World War I. During the war, these switchboard operators were sworn into the U.S.

Hello Girls — main illustration
Hello Girls — illustration

Key takeaways

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

Reference excerpt

Hello Girls, formally the Signal Corps Female Telephone Operators Unit, were American female switchboard operators in World War I. During the war, these switchboard operators were sworn into the U.S. Army Signal Corps. Until 1977 they were officially categorized as civilian "contract employees" of the US Army. This corps was formed in 1917 from a call by General John J. Pershing to improve the worsening state of communications on the Western front. Early applicants had to be bilingual in English and French to ensure that orders would be understood by anyone. Over 7,000 women applied, but only 450 were accepted. Many of these women were former switchboard operators or employees at telecommunications companies. They completed their Signal Corps training at various sites, including Camp Franklin, now a part of Fort George G. Meade in Maryland.

History of the term The term "Hello Girls" was coined for female telephone switchboard operators in the US, who greeted callers with "hello" when they signaled to place a call. An early published reference to "hello girls" is in Mark Twain's A Connecticut Yankee in King Arthur's Court written in 1889: "The humblest hello-girl along ten thousand miles of wire could teach gentleness, patience, modesty, manners, to the highest duchess in Arthur's land".

Service

In September 1917, as male recruits were being shipped to France, the commanders of various Army camps in the continental United States began asking for permission to build facilities to house women telephone operators to maintain their communications. Although the War Department declared that no women should be employed, except nurses attached to hospitals, the Signal Corps and AT&T convinced Secretary of War Newton Baker that the highly trained, experienced women operators were essential. Barracks for women began to be built in October. To assuage public concern, Baker permitted women to be hired only when men were unavailable. He then ordered that the women be under constant supervision, and that they must be "of mature age and high moral character". The communication difficulties in France, due to a shortage of switchboard operators and the language differences, frustrated Pershing. Several officers in the Signal Corps proposed that they recruit bilingual American women. Agreeing, Pershing sent a November 8, 1917, cable:

On account of the great difficulty of obtaining properly qualified men, request organization and dispatch to France a force of Woman telephone operators all speaking French and English equally well. The initial staffing requirements, specified by Pershing, were three chief operators, nine supervising operators, 78 local and long-distance operators, 10 substitutes, and one man (a commissioned captain) to generally supervise traffic. Pershing was aware of the contributions women had made to the war front and had even called on female clerical workers to serve so that more men could be moved to the Front. Recruiting focused on fluency in French, as that was presumed to be the more difficult qualification to meet. AT&T offered to provide telephone operating training to bilingual recruits who lacked switchboard experience. Most of the women who served ended up being from urban areas of the United States and Canada where there was more access to this technology. These women were mostly single, well educated, and independent. The average age of employment was 26, which was young for the time, but most had worked previous jobs and many had at least one foreign-born parent. Finally, they had all proclaimed the spirit of patriotism for the Allied cause before heading on their way. In keeping with Army policies at that time, all women were white although one African American woman, Renee Messelin aka Ellarane Caldwell, did join the unit by claiming that she was white. After training, the first operators, under the lead of Chief Operator Grace Banker, left for Europe in March 1918. Members of this unit were soon operating telephones in many exchanges of the American Expeditionary Forces in Paris, Chaumont, and seventy-five other French locations as well as British locations in London, Southampton, and Winchester. The Chief Operator of the Second American Unit of Telephone Operators was Inez Crittenden of California. By July 1918, the Army telephone service in France tripled the number of calls per day due to the addition of the women operators. Soon, more American-built circuits had been added to locations in France, reducing reliance on French switchboards. The Signal Corps relaxed the bilingual requirement for new women recruits. In September 1918, Pershing informed the War Department of the immediate need for 130 additional operators and for 40 more every six weeks through 1919. The War Department was not equipped to provide housing for the women operators overseas and reached an agreement with the YWCA to take over billeting, supplies, and chaperonage for the telephone operator units. During the Meuse–Argonne offensive, a team of telephone operators accompanied Pershing to Souilly, where they maintained communications around the clock. A YWCA secretary accompanied the team and arranged billeting for the women in an old shed that had been used to house French troops during the Battle of Verdun. Each of these operators near the front line managed 50 phone lines connected to the Army's Operations Section. As described by one of the operators:

… excerpt ends here. Continue reading the full article.

Illustrations

Hello Girls: Hello Girls operating switchboards at general headquarters in Chaumont, France (November 5, 1918)
Hello Girls operating switchboards at general headquarters in Chaumont, France (November 5, 1918)
Hello Girls: American telephone girls arriving for "hello" duty in France (March 1918}
American telephone girls arriving for "hello" duty in France (March 1918}
Hello Girls: Chief Operator Grace Banker receiving the Distinguished Service Medal
Chief Operator Grace Banker receiving the Distinguished Service Medal
Hello Girls: Poster for the United War Work Campaign (November 11–18, 1918)
Poster for the United War Work Campaign (November 11–18, 1918)

Worked examples

Example 1 — a first encounter with Hello Girls

Start with the simplest possible case. Write down what Hello Girls 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 Hello Girls 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 Hello Girls 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 Hello Girls

In research
Hello Girls 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 Hello Girls 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
Hello Girls is common in secondary-school and first-year university syllabi. It links to neighbouring topics Hello Girls, Switchboard operators, Women in the United States Army, so understanding it makes those chapters shorter.
In everyday life
Look for Hello Girls 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.

Affiliate

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

How to study Hello Girls in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Hello Girls 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 Hello Girls out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Hello Girls in simple terms?

Hello Girls, formally the Signal Corps Female Telephone Operators Unit, were American female switchboard operators in World War I. During the war, these switchboard operators were sworn into the U.S.

Why does Hello Girls 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 Hello Girls?

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 Hello Girls.

Tags

  • Hello Girls
  • Switchboard operators
  • Women in the United States Army

Keep exploring