The birth of the Railway Post Office in 1869
The post office created the Railway Post Office (RPO) in 1869. Learn more about the innovations that made it possible and how it evolved over time.
The French have a rich history of exploration in North America
From the early 1600s to 1763 when the Treaty of Paris was signed, the French explored North America leaving their mark in many ways.
Rushmore is the world’s largest sculpture
Hugh Earnhart digs into the history of Mount Rushmore. Learn how the idea began, the faces were chosen and the work was completed.
Corps of Discovery paved the way west
Meriwether Lewis, William Clark and the rest of the Corps of Discovery were the first white men to cross the western half of the U.S. in 1804.
European immigrants got mixed welcome
The United States attracted many European immigrants during the decades of 1840 and 1850. Learn more about these large migrations and what caused them.
Orphan trains carried at-risk youth west
"Orphan trains" were one of many remedies to try to unravel the plight of poverty in the cities of America in the mid-19th century and early 20th century.
Camels trail paved the way for Route 66
After the 1848 treaty ended war with Mexico, and the U.S. received all of Texas above the Rio Grande, a new form of transportation was needed — the camel.
John Adams kept the peace with France
The overriding issue during John Adams' presidency was the question of peace with France. Find out how the second president of the U.S. kept the peace.
Mayo Clinic began from community need
Although the Mayo Clinic grew beyond the lives of its creators, it's important to remember it was built on the practices and ideas of three individuals.
Success of radio stations tied to WWI
WWI was a blessing for radio because the United States government suspended all patent disputes until after the conflict and pushed production forward.