Linda Greene's 1987 Historic Resource Study (YOSEMITE: THE PARK AND ITS RESOURCES; A History of the Discovery, Management, and Physical Development of Yosemite National Park, California) is available in three volumes.
Did You Know?
Yosemite Falls is fed mostly by snowmelt. Peak flow usually happens in late May, but by August, Yosemite Falls is often dry. It begins flowing again a few months later, after winter snows arrive.