Description: The 19th century was a transformative time for the natural sciences. New discoveries didn't just happen in an armchair. Scientists adventured into unfamiliar territory by land and sea on expeditions, and their new findings fed new theories. Groups like the Columbian Institute for the Promotion of Arts and Sciences and the National Academy of Sciences formalized America's place
Description: Long ago and far away, before gray hairs and creaky knees, before history became my passion, I was an undergraduate physics major. Physics seemed fascinating and beautiful, if difficult. Later, after career paths led into history and science policy, I learned that physics, however elegant, did not reside in a cultural vacuum. Its people and discoveries coexisted with
Description: In honor of National Scrapbooking Month, the Archives highlights the scrapbook of William and Lucile Mann from their trip to Argentina in 1939.
Description: As a teenager, Robert Ridgway was tapped by the Smithsonian’s Assistant Secretary to be an expedition zoologist. In 1881, when the US National Museum opened its doors, he was the curator of Birds. Download and reuse some of bird illustrations today through Smithsonian Open Access.