150TH ANNIVERSARY

FOR OUR LIBRARIES.
FOR 150 YEARS MORE.

Double your donation with the 150th challenge! 

Since 1876 the American Library Association has championed access to information, defended free speech, & upheld the power of libraries to transform lives & strengthen democracy.

In 2026, we mark 150 years of standing up for libraries—and everything they make possible. This milestone isn’t just about looking back. It’s about rallying together to protect what matters now, and to imagine the libraries we’ll need for the next 150 years. Join us to reflect, connect, and act.

A VISUAL HISTORY OF READING, RESILIENCE, & REACH

Explore rarely seen images from the ALA Archives—snapshots of 150 years of librarianship, leadership, and community impact.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis.

Get involved: 
Help Us Write the Next Chapter

Our 150th anniversary will include programs, celebrations, and moments of reflection—all powered by people like you. Whether you’re a lifelong librarian or new to the field, your voice matters. Join the movement to make this a year of impact.

Get involved: 
Help Us Write the Next Chapter

Our 150th anniversary will include programs, celebrations, and moments of action—all powered by people like you. Whether you’re a lifelong librarian or a new member, your voice matters. Join the movement to make this a year of impact, not just remembrance.

150 Years Strong

THE OFFICIAL ANNIVERSARY BLOG

Discover the people, policies, and pivotal moments that shaped the ALA—and the libraries we all rely on. Our anniversary blog is your behind-the-scenes look at the legacy we’re honoring and the future we’re building, with regular stories on how we’re celebrating.

Discover the people, policies, and pivotal moments that shaped the ALA—and the libraries we all rely on. Our anniversary blog is your behind-the-scenes look at the legacy we’re honoring and the future we’re building, with regular stories on how we’re celebrating.

School Library Month history graphic

The History of School Library Month

April is School Library Month, when school librarians across the U.S. are encouraged to host activities to help their school and local community celebrate the essential role that strong school libraries play in transforming learning. For more than 40 years, School Library Month has highlighted the vital role school libraries play in the lives and education of our nation’s youth. It has a fascinating history.

Learn More
Washington County Free Library's bookmobile

Books on Wheels

In 1904, the Washington County Free Library in Hagerstown, Maryland, outfitted a wagon with bookshelves to serve as a mobile library unit to reach people who could not normally make it to the library. The idea soon spread to other parts of the country.

Learn More
1907 postmarked postcard of the Chicago Public Library

Why Chicago? ALA Headquarters, 1909

Ask most ALA members why the Association’s headquarters is in Chicago, they’re likely to guess “center of the country.” Not so. ALA headquarters is in Chicago because in 1909 a group of Midwest librarians representing the interests of small public libraries outmaneuvered eastern librarians representing large library interests to wrest control of the Association the latter had held since 1876.

Learn More