Lewis and Clark put Sioux City on the map and in the history books once again Friday, along with 10 other towns along the modern-day National Lewis and Clark Historic ...

SIOUX CITY, Iowa (AP) -- Lewis and Clark put Sioux City on the map and in the history books once again Friday, along with 10 other towns along the modern-day ...

Unveiling ceremonies tomorrow at Cape Disappointment in Ilwaco and Fort Clatsop in Astoria, Ore., will mark the release of three new U.S. Postal Service stamps honoring the Lewis and Clark expedition.

The U.S. Postal Service is offering three stamps to commemorate the 1804-06 Lewis and Clark expedition, with no fewer than 11 cities holding ceremonies to mark the official first day of issue.

The U.S. Postal Service, U.S. Mint Public Affairs Manager Guillermo Hernandez, local Lewis and Clark historians and Sen. Byron Dorgan, D-N.D., will announce upcoming events surrounding the ...

The portrait stamps will be issued in a special 32-page prestige booklet. The Lewis & Clark (overlooking their route stamp) will be sold in panes of 20 stamps.

SIOUX CITY, Iowa - A new stamp series marking the 200th anniversary of the Lewis and Clark Expedition will be launched here on May 14, according to the U.S. Postal ...

For more information on the Junior Duck Stamp Contest, or the Conservation Through the Arts curriculum, contact Emily Miwa-Vogan, Montana Junior Duck Stamp Coordinator, Lee Metcalf National ...