The Empire of Grandeur (1915-1919) - Preview
- Aired: 09/29/2009
- Rating: NR
Learn about the federal agency created to protect the parks and the fight over the Grand Canyon. 9/4/2013
Major funding is provided by General Motors, Evelyn & Walter Haas,Jr. Fund, CPB; Bank of America; The Arthur Vining Davis Foundations; Park Foundation, Inc; PBS; National Park Foundation; The Peter Jay Sharp Foundation and the Pew Charitable Trusts.