Matching Items (3)
Filtering by
- All Subjects: Hayden, Carl Trumbull, 1877-1972
- All Subjects: Agriculture
- Creators: Smith, George Otis
- Creators: Smucker, Silas
ContributorsSmith, George Otis (Author)
Created1918-05-01
Description
Letter from George Otis Smith to Carl Hayden regarding mining rights in the Grand Canyon.
ContributorsSmith, George Otis (Author)
Created1918-04-23
Description
Letter from George Otis Smith, U.S. Geological Survey to Carl Hayden regarding asbestos mining prospects in the Grand Canyon.
ContributorsSmucker, Silas (Author)
Created1965
DescriptionReport on the history of the the Phatanakane Project in the Muong Phieng region in Laos, focusing on the economic, agricultural, and civil purposes of the project and its accomplishments thus far.