150 YEARS STRONG

The Sesquicentennial 

During the Centennial Exposition in Philadelphia in 1876, 103 librarians (90 men and 13 women) responded to a call for a “Convention of Librarians,” held October 4-6 at the Historical Society of Pennsylvania. The aim of the Association, in that resolution, was “to enable librarians to do their present work more easily and at less expense.” Attendees came from as far west as Chicago and even from England, and those who signed the register at the end of the two-day conference became charter members of the newly-formed American Library Association.
Now that we are firmly in the 21st century, and looking towards commemorating ALA’s sesquicentennial anniversary, we are given the opportunity to revisit and reflect on the many moments in ALA history that have impacted librarianship. ALA has been at the forefront of the library profession, and has also fallen short of the ideals of its mission. The Sesquicentennial is a space to revisit ALA’s history and to explore the potential directions of its future. It will host both updates on upcoming anniversary projects, and deep-dives into ALA’s history.
"Now that we are firmly in the 21st century, and looking towards commemorating ALA's sesquicentennial anniversary, we are given the opportunity to revisit and reflect on the many moments in ALA history that have impacted librarianship."

Stay tuned to The Sesquicentennial for 150th commemoration updates and highlights from ALA’s long and impactful history. If you would like us to explore a specific moment or topic of ALA’s history in a future post, please email us.

150 YEARS STRONG

Crowd at the Atlanta March for Social Justice and Women. Photo: George M. Eberhart/American Libraries
Librarians on the March

A mass of enthusiastic demonstrators took part in the Atlanta March for Social Justice and Women held on January 21, 2017, during the American Library Association’s Midwinter Meeting and Exhibits. A contingent of at least 200 librarians participated, brandishing signs like “Make America read again” and “Keep your hands off my area studies.”

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ALA officials stand in front of the Hall of Congresses at the St. Louis World’s Fair, 1904: (left to right) ALA President-Elect Ernest Cushing Richardson, former ALA President Reuben Gold Thwaites, and ALA President Herbert Putnam. Richardson wears one of the white buttons that identifies him as an ALA conference attendee. Photo: ALA Archives
Meet Me in St. Louis

October 17–22, 1904, was “American Library Association Week” at the St. Louis World’s Fair, formally known as the Louisiana Purchase Exposition in commemoration of President Thomas Jefferson’s acquisition of the Louisiana Territory from France in 1803. Like many other organizations, ALA saw the fair as a wonderful opportunity to hold its annual meeting in a historic venue that offered unlimited educational benefits.

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The 1876 library conference scrapbook in its original binding with detached pages.
Restoring a Piece of ALA History

In 1926, Boston Public Library presented the American Library Association (ALA) with a scrapbook of letters, postcards, and documents tracing the origins of the Librarians’ Conference of 1876, the start of the association. It has now been restored thanks to the ALA Archives at the University of Illinois.

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Share your chapter in ALA's 150-year history.
ALA Wants to Hear from You During Its 150th Anniversary

The American Library Association (ALA) is seeking website and podcast contributions from ALA members as it celebrates its 150th anniversary in 2026. We want stories that reflect experiences with ALA, its legacy, and its history to be featured on ala150.org and ALA’s How I Library podcast.

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