1 janv. 1892 - The Sierra Club est.
Description:
- Organized by John Muir to preserve the environment- The club attempted to check the federal govts' expansion efforts
- Early goals included est. Mt. Rainier Park
- Muir helped develop Yosemite National Park from a state park
Ajouté au bande de temps:
Date:
1 janv. 1892
Maintenaint
~ Il y a 132 ans
