Books by J. A. Hill:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Hill, J. A. (John Arthur), 1880-: Effects of alkali and weathering upon the wool of range sheep (University of Wyoming, Agricultural Experiment Station, 1922), also by Wyoming Agricultural Experiment Station (page images at HathiTrust)- Hill, J. A. (John Arthur), 1880-: The regain of unwashed wool (University of Wyoming, Agricultural Experiment Station, 1922), also by Wyoming Agricultural Experiment Station (page images at HathiTrust)
- Hill, J. A. (John Arthur), 1880-: Studies in the variation and correlation of fleeces from range sheep (University of Wyoming, Agricultural Experiment Station, 1921), also by Wyoming Agricultural Experiment Station (page images at HathiTrust)
- Hill, J. A. (John Arthur), 1880-: The value of fiber testing machines for measuring the strength and elasticity of wool (University of Wyoming, Agricultural College Dept., Wyoming Experiment Station, 1912), also by Wyoming Experiment Station (page images at HathiTrust)
Find more by J. A. Hill at your library, or elsewhere.