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Archive: 2026 (19 Posts)

Man working on the tail portion of a small skeleton on a table.

Dinosaurs in the Stacks: A Free to Use Set

Posted by: Claire D’Mura

Dinosaur fossils have been found on every continent, scattered throughout the Earth's many-layered crust. You can also find dinosaurs throughout the Library's collection! Get started with our Free to Use and Reuse set.

E Ridley & Sons 1887 on a banner across the top right with a bust of a man on the top left. Below a figure vaguely dressed as a Roman centurion representing trade holds a feather “sword” representing Trade Journalism confronts a man with and umbrella “sword” in a check jacket carrying a box of Inferior Goods of the Drummer and in between is a woman in a lavender dress with a Ridley’s Fashion Magazine with some images from the magazine; across the bottom from left to right is a person on a horse, a train, and US mail horse-drawn carts in front of Ridley’s.

Ridley’s on Grand

Posted by: Ellen Terrell

The Library holds many years of "Fashion Magazine" published by Edward Ridley & Sons, a 19th century department store in New York City. The magazine can be used to see the styles of the day and to understand what merchandise the store actually sold.

Drawing of an interpretation of David Bushnell's Turtle submarine, with cut-out showing a pilot inside.

David Bushnell’s Secret Submarine of the American Revolution

Posted by: Claire D’Mura

In celebration of America 250, we’ll take a quick dive into how David Bushnell designed and built his submarine, known as the Turtle, which was the first vessel to be used to attempt an underwater attack. Learn how he solved the immense challenges of making a working submarine using the technology available in 1776, even though things didn’t go entirely according to plan.

Interior of a chemistry lab, looking from balance room to the front entrance.

America 250: Business Leaders from the Gilded Age and Progressive Era

Posted by: Natalie Burclaff

As we approach America’s 250th anniversary, we are exploring the Gilded Age and Progressive Era innovators who built the foundation of modern industry. From Andrew Carnegie’s steel empire and Madam C.J. Walker’s pioneering marketing to Thomas Edison’s 'invention factories,' discover how these 19th-century blueprints became the framework for the modern American economy.

Reading Between the Lines: Following the Evolution of ESG through the Library of Congress Collections

Posted by: Natalie Burclaff

Policymakers are currently locked in a complex debate over the future of ESG, which stands for “environmental, social, and governance,” three pillars that describe the framework that companies use to guide investment decisions and corporate strategy beyond just profits. Even as we collect newly published books, journals and other material on this modern debate, our catalog serves as a historical record, reminding us that these questions are far from new. Take a look at how these terms have grown and changed in the catalog.

Felled trees at the Great Dismal Swamp

“Wetlands, Ecology, and Landscapes of Power: A Human History of the Great Dismal Swamp” Event on April 30

Posted by: Natalie Burclaff

Join us for an in-person presentation and display on April 30 from 5:30-7:00 p.m. on the history of the Great Dismal Swamp in Virginia and North Carolina and its use by local inhabitants to form alternative communities. The event features talks by historical archaeologist Daniel Sayers, from American University, and historian Kathryn Benjamin Golden, from the University of Delaware.