The Online Books Page

Books by Zell E. Parkhurst:

Books in the extended shelves:

• Parkhurst, Zell E.: Survey of the Columbia River and its tributaries : part 6. Area V. Snake River system from the mouth through the Grande Ronde River (U.S. Fish and Wildlife Service, 1950) (page images at HathiTrust)
• Parkhurst, Zell E.: Survey of the Columbia River and its tributaries, part 7 : Area VI. Snake River from above the Grande Ronde River through the Payette River (U.S. Fish and Wildlife Service, 1950) (page images at HathiTrust)
• Parkhurst, Zell E.: Survey of the Columbia River and its tributaries. Part III (U.S. Fish and Wildlife Service, 1950), also by Reed S. Nielson, Floyd G. Bryant, and U.S. Fish and Wildlife Service (page images at HathiTrust)

Find more by Zell E. Parkhurst at your library, or elsewhere.