- Selected Weeds Of The United States. Agriculture Handbook No. 366 by U. S. Dept. Agriculture, 1976
- 100th anniversary of USDA plant exploration : visit the National Germplasm System on the web, www.ars.grin.gov/npgs (SuDoc A 77.12/A:AN 7) by U.S. Dept of Agriculture,
- Yearbook of the United States Department of Agriculture 1899 by Newton Capron Watts Loring( Commissioners of Agriculture ), 1900
- Yearbook of the United States Dept of Agriculture 1902 by Department of Agriculture, 1902
- Yearbook of Agriculture by United States Department Of Agriculture, 1936
- Bush nominates Neb. Gov. Mike Johanns as 28th USDA Secretary.(George W. Bush selected Nebraska Governor as United States Department of Agriculture's new Secretary): An article from: Pro Farmer
- Some common disinfectants (United States. Agriculture Dept. Farmers' bull) by M Dorset, 1908
- The social organization and breeding habits of the cotton-protecting kelep of Guatemala (United States. Dept. of Agriculture. Bureau of Entomology. [Bulletin] tech. ser) by O. F Cook, 1905
- Web resources.(www.nal.usda.gov/fnic/educators. htmlc)(www.nal.usda.gov/fnic/etext/000008. html)(www.usda.gov/cnpp/KidsPyra/) : An article from: Childhood Education by Bernard Cesarone, 2006-03-22
- Methods and costs of marketing (United States. Agriculture department. Yearbook) by Frank Andrews, 1910
- Diseases of ornamental trees (United States. Agriculture Department) by Haven Metcalf, 1908
- The chestnut bark disease (United States. Agriculture Dept) by Metcalf Haven, 1913
- Some results obtained in studying ripening bananas with the respiration calorimeter (United States. Agriculture Dept) by C. F Langworthy, 1913
- Bread and the principles of bread making (United States. Agriculture Department. Farmers' bulletin) by Helen W Atwater, 1906
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