The Library of Congress: A National Treasure
The Library of Congress (LOC) is one of the most important institutions in the United States. It’s more than just a collection of books—it’s a symbol of knowledge and a cornerstone of democracy. From its humble beginnings in 1800 to becoming the most extensive library in the world, the Library of Congress has grown to preserve the nation’s history, serve its government, and inspire everyday people to learn and create.

How It All Began
The Library of Congress was created on April 24, 1800, thanks to an act of Congress. President John Adams signed off on $5,000 to buy books that lawmakers could use as resources. Back then, the library was small—just a few hundred books and some maps—and it was tucked away in the U.S. Capitol building.
But disaster struck in 1814 when the British set fire to the Capitol during the War of 1812, destroying the library’s collection. Rather than give up, Congress turned to former President Thomas Jefferson for help. Jefferson sold his personal library to the government—a collection of over 6,000 books covering topics from politics to philosophy, science, and art. Jefferson believed that a library serving democracy should have knowledge on every subject, not just law and government. His vision set the foundation for what the Library of Congress would become.
Growing into a National Institution
Over the years, the Library of Congress grew far beyond its original mission of serving lawmakers. By the late 19th century, it needed more space. In 1897, the library moved into the beautiful Thomas Jefferson Building in Washington, D.C. Today, it also includes the John Adams and James Madison Memorial Buildings, creating a complex that holds millions of items from all over the world.

One of the library’s most important jobs is supporting Congress. Through the Congressional Research Service (CRS), the library provides nonpartisan research and analysis to help lawmakers understand complicated issues. Whether they’re drafting a bill or preparing for a debate, Congress relies on the library for trusted information.
The library also runs the U.S. Copyright Office, which protects creators’ rights by registering works of art, music, books, and more. This role helps ensure that creativity continues to thrive in the U.S.
What the Library Does Today
The Library of Congress is no ordinary library. It’s the largest in the world, holding more than 170 million items, from books and maps to films, photographs, and recordings. Its purpose has expanded to serve not only Congress but the entire nation—and even the world.
1. Preserving History
One of the library’s key roles is protecting the nation’s history. It holds priceless artifacts like a Gutenberg Bible, original drafts of the Declaration of Independence, and personal letters from historical figures. By preserving these items, the LOC ensures they remain safe for future generations to study and appreciate.
2. Educating the Public
The Library of Congress isn’t just for scholars—it’s for everyone. Through exhibits, lectures, and educational programs, the library makes its treasures accessible. Many of its collections are available online, so people anywhere can explore rare manuscripts, historic photographs, and even early sound recordings.
3. Encouraging Research
The Library of Congress is a goldmine for anyone who loves to research a topic. Scholars, writers, and students flock to its reading rooms, where they can access resources that often can’t be found anywhere else.
4. Supporting Creativity
Through its work with the U.S. Copyright Office, the library supports artists, authors, musicians, and inventors by protecting their work. This ensures that creators get credit for their ideas and inspires more people to create and innovate.
Why It Matters
The Library of Congress is far more than just a building full of books. It serves as a vital resource that preserves the past, informs the present, and inspires the future. By assisting lawmakers, protecting cultural treasures, and making knowledge accessible to all, the LOC plays a crucial role in American life.
In a constantly changing world, the Library of Congress reminds us of the power of knowledge and how it connects us to our history, government, and each other. Whether you’re a student, a researcher, or someone who loves to learn, the Library of Congress offers something for everyone—a treasure trove of ideas, stories, and history waiting to be explored.