Underwater archaeologists ready a crashed B-29 for visits by scuba-wearing tourists at the bottom of Lake Mead
Cesar Chavez' black nylon satin jacket with the eagle emblem of the United Farm Workers is held in the Smithsonian collections
A buried Civil War battery in a Kentucky suburb tells of valiant men standing at the ready... and waiting... and waiting....
When snow blankets the mountains, the expedition is once again imperiled
As the corps finally makes contact with the Shoshone Indians, interpreter Sacagawea reunites with her family
From the beginning, the cost of increasing and diffusing knowledge exceeded even Smithson's generosity
On this site where the nation's legendary African-American fighting force proved its valor in the Civil War, a housing development ignited a debate
Needing horses and a route across the Rockies, the corps must find Sacagawea's people or risk the fate of the expedition
A look back at the world in Smithsonian Magazine's first year
Near Portland, Oregon, archaeologists and Indians have built an authentic Chinookan plankhouse like those Lewis and Clark saw
After deliberating for nine days, the captains choose the tortuous southwest branch of the Missouri toward the Great Falls
Taking care of the nation's treasures requires art, history and even molecular science
He made little headway with President Grant, but Red Cloud won over the 19th century's greatest photographers
Buoyed by his reelection but dismayed by rulings of the justices who stopped his New Deal programs, a president overreaches
After a canoe capsizes, the first sight of the mountainous "snowey barrier" lifts the corps' spirits
For some stories, the roots go way back, even to childhood
The eruption of Mount St. Helens 25 years ago this month was no surprise. But the speedy return of wildlife to the area is astonishing
A kinder, gentler tax form is on the way
After a winter of waiting, the corps leaves Fort Mandan and heads warily into bear country
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