Major John Wesley Powell makes the first recorded trip through the Grand Canyon and down the length of the Colorado River. The one-armed Civil War veteran followed this expedition with a second ...

Responding to Europe’s plight, Herbert Hoover helped organize and lead an ... Of course, we all know what happened next: Wilson failed to implement his vision. His compromises at the Paris ...

The Herbert Hoover Presidential Museum and Library in West Branch opened its doors to the public in 1962 on the former ...