Carnegie Library and Henry St. Clair Memorial Hall

• 1881: Andrew Carnegie, a Scottish-American industrialist and philanthropist, begins his philanthropic efforts in library construction by donating funds to build the Braddock Library in Pennsylvania.

• 1883: The first "Carnegie Library" is officially established in Dunfermline, Scotland, Carnegie's birthplace. This library serves as a model for future Carnegie Libraries.

• 1886: Carnegie writes an article titled "Wealth," where he articulates his belief in philanthropy and the responsibility of the wealthy to give back to society.

• 1889: The Carnegie Corporation of New York is established with the aim of funding the construction of libraries across the United States and other English-speaking countries.

• 1893: The first Carnegie Library in the United States, the Carnegie Library of Braddock in Pennsylvania, is opened to the public.

• Late 1890s to early 1900s: The construction of Carnegie Libraries spreads rapidly throughout the United States and other parts of the English-speaking world, including Canada, the United Kingdom, Australia, and New Zealand. The libraries are often designed by prominent architects and feature diverse architectural styles.

• 1901: The Carnegie Corporation of New York is founded as a philanthropic organization to manage and administer Andrew Carnegie's charitable projects, including the library program.

• 1902: Carnegie makes a significant endowment, donating $10 million to establish the Carnegie Institute in Pittsburgh, Pennsylvania. The Institute includes a library, an art gallery, and a natural history museum.

• 1917: Andrew Carnegie dies, leaving a lasting legacy of philanthropy, including the establishment of thousands of libraries around the world.

• 1920s-1930s: The construction of Carnegie Libraries gradually slows down, and the focus shifts to maintaining and updating existing libraries to meet changing community needs.

• Late 20th century to present: Many Carnegie Libraries undergo renovations, expansions, or repurposing to adapt to modern library services and technological advancements. Some continue to operate as public libraries, while others have been transformed into cultural centers, museums, community spaces, or educational institutions.

The Carnegie Libraries have left an indelible mark on the accessibility of knowledge and education. They remain a testament to Andrew Carnegie's belief in the power of libraries to uplift communities and provide opportunities for personal and intellectual growth.