Filtering by
- All Subjects: Hayden, Carl Trumbull, 1877-1972
- All Subjects: Page, John H., 1877-1960
- Creators: Potter, A. F.
- Creators: Babbitt, Herbert
- Creators: Dawson, C. D.
- Creators: Graves, Henry S.
- Creators: Smith, George Otih
- Creators: Zachau, Bernie
![41241-Thumbnail Image.png](https://d1rbsgppyrdqq4.cloudfront.net/prism/s3fs-public/2021-04/41241-Thumbnail%20Image.png?VersionId=OxHgLigDiuZTM6yGQRa_h9oGl66mCwQo)
Letter from Carl Hayden to George Otis Smith asking his advice regarding the mining of asbestos deposits in the Grand Canyon.
![41250-Thumbnail Image.png](https://d1rbsgppyrdqq4.cloudfront.net/prism/s3fs-public/2021-04/41250-Thumbnail%20Image.png?VersionId=tKRg1lvDZt0aRrBRyZsaNjKBTkKNc7wu)
Letter from A. F. Potter to John H. Page referring his request to build a railway to the District Forester at Albuquerque, New Mexico.
![41255-Thumbnail Image.png](https://d1rbsgppyrdqq4.cloudfront.net/prism/s3fs-public/2021-04/41255-Thumbnail%20Image.png?VersionId=gmHc3B9iTEQuBdCwcw0iaVMEmsCp7XFb)
Letter from Henry Graves to Carl T. Hayden regarding the land ownership and grazing rights of the Havasupai.
![41257-Thumbnail Image.png](https://d1rbsgppyrdqq4.cloudfront.net/prism/s3fs-public/2021-04/41257-Thumbnail%20Image.png?VersionId=nR6tGFHhfD3lY3h6mIAgprRN74W4nLKr)
Letter from Bernie Zachau to Carl Hayden regarding water power in the Grand Canyon.
![41283-Thumbnail Image.png](https://d1rbsgppyrdqq4.cloudfront.net/prism/s3fs-public/2021-04/41283-Thumbnail%20Image.png?VersionId=u7uPXa70cKSPkLRYFnqe_jNrByYaL_KX)
Letter from C. D. Dawson to Carl Hayden urging him to consider the rights of miners and farmers when drawing up the boundaries for the proposed park.
![41356-Thumbnail Image.png](https://d1rbsgppyrdqq4.cloudfront.net/prism/s3fs-public/2021-04/41356-Thumbnail%20Image.png?VersionId=TVFHrdgdeHEP0ODB7fjvNFvNdKh0Zi.L)
Letter from A. F. Potter to Carl Hayden regarding W. W. Bass's livery permit. Bass's fee to maintain the roads has been reduced to $50 per year, but he will still need to keep his business at least a hundred feet from the Grand Canyon rim so as not to disturb visitors.
![41151-Thumbnail Image.png](https://d1rbsgppyrdqq4.cloudfront.net/prism/s3fs-public/2021-04/41151-Thumbnail%20Image.png?VersionId=nUpjjupRQ.DXaGhFoPgWkl3MX2Wbd2pe)
Letter from Herbert Babbitt to Carl T. Hayden about grazing cattle in the park boundaries.