science

National Library Symbol

National Library Symbol 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 National Library Symbol rather than just read about it. In short: The National Library Symbol is a pictogram indicating the location of a library. It features a white silhouette of a book and a reader on a blue background (originally specified Pantone PMS #285).

Key takeaways

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

Reference excerpt

The National Library Symbol is a pictogram indicating the location of a library. It features a white silhouette of a book and a reader on a blue background (originally specified Pantone PMS #285). It was adopted by the American Library Association in 1982 to raise awareness of services provided by libraries and to convey a more "modern" image.

History The 1979 White House Conference on Library and Information Services recommended the adoption of a national library symbol to increase public awareness of libraries. In 1981, American Library Association President Elizabeth W. Stone established a task force, headed by Dorothy Pollet Gray of the Library Congress, to select a symbol. After examining international examples of library symbols, the task force selected a symbol designed by Ralph E. DeVore for the Western Maryland Public Libraries in 1978. It first appeared officially in the 1982 American Library Association publication A Sign System for Libraries, which was the result of a project by Mary S. Mallery and Ralph E. DeVore to develop a standardized system of signs, color codes, and terminology for the Western Maryland Public Libraries. At the 1982 American Library Association Annual Conference in Philadelphia, the symbol was officially endorsed for nationwide use. As criteria in its decision, the task force noted its clean and simple design, evoking that of existing international symbols, and its potential to accommodate future adaptations and modifications. The symbol was widely promoted during National Library Week, held April 17–23, 1983. In March 1985, the Federal Highway Administration adopted the symbol for use in the 4th edition of the Manual on Uniform Traffic Control Devices (sign designation I4-1 in the 11th edition).

Adaptations In 2009, the American Library Association released an updated version of the National Library Symbol to accompany their "Libraries Connect Communities 3: Public Library Funding & Technology Access Study." The symbol was designed by Illinois graphic designed Brian Benson. It was not intended as an official replacement of the original symbol. In 2017, Rebecca McCorkindale released a series of images based on the National Library Symbol with the phrase "Libraries Are For Everyone". She created them in collaboration with Julie Syler and Ashley Jones from the Saline County Library in Benton, Arkansas, and released them in the public domain. She has released versions in over 100 languages. LAFE signs have been adopted as interior decorations in many libraries throughout the United States.

References

Illustrations

Worked examples

Example 1 — a first encounter with National Library Symbol

Start with the simplest possible case. Write down what National Library Symbol 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 National Library Symbol 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 National Library Symbol 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 National Library Symbol

In research: National Library Symbol 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 National Library Symbol 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: National Library Symbol is common in secondary-school and first-year university syllabi. It links to neighbouring topics Library history, Library science, Pictograms, so understanding it makes those chapters shorter.
In everyday life: Look for National Library Symbol 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 National Library Symbol in 20 minutes

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

Frequently asked questions

What is National Library Symbol in simple terms?

The National Library Symbol is a pictogram indicating the location of a library. It features a white silhouette of a book and a reader on a blue background (originally specified Pantone PMS #285).

Why does National Library Symbol 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 National Library Symbol?

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 National Library Symbol.