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- Subject:
- Humanities, Science and Technology, Social Sciences
- Institution Name:
- American Memory
- Collection:
-
Library of Congress
- Grade Level:
- Primary, Secondary
- Abstract:
This is a two-part teaching unit about the controversy among conservationists over a proposal to turn part of Yosemite National Park into a dam to furnish water to San Francisco. The first part explores the history of the conservation movement in general, while the second links to primary records, such as Congressional debates, of Hetch Hetchy itself.
- Course Type:
- Learning Module
- Languages:
- English
- Material Type:
- Activities and Labs, Curriculum Standards, Lesson Plans, Readings
- Media Format:
- Graphics/Photos, Text/HTML
- Conditions of Use:
-
Custom Permissions
The Library of Congress assesses materials for legal considerations prior to placing items online (see legal assessment). The Restriction Statement that accompanies each American Memory collection provides known information regarding ownership of materials in the collection. If known, we include contacts for permission. In some cases the Restriction Statement will indicate that material in a particular collection may be used freely; in other cases the Restriction Statement may only be a starting point for your inquiry.
No restrictions on your remixing, redistributing, or making derivative works.
Give credit to the author, as required.
Your remixing, redistributing, or making derivatives works comes with some
restrictions, including how it is shared.
Your redistributing comes with some restrictions. Do not remix or make
derivative works.
Copyrighted materials, available under Fair Use and the TEACH Act for US-based
educators, or other custom arrangements. Go to the resource provider to see
their individual restrictions.
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