Progress in Legume Inoculation. Yearbook Dept. of Agriculture Bulletin, 315.
A Grain for Semi-arid Lands. Yearbook Dept. of Agriculture Bulletin, 139.
The Sugar-Beet. Yearbook Dept. of Agriculture Bulletin, 52.
Dry-Land Problems in the Great Plains Area. Yearbook Dept. of Agriculture Reprint, 461.
Reports of Dry Farming Congress.
The Natural Wealth of the Land. J. J. Hill, Report Governor's Conference.
National Wealth and the Farm. J. J. Hill.