Ag Engineering/Agronomy, Central Iowa and BioCentury Research Farms
The Coles Memorial Farm was given to Iowa State University College of Agriculture in 1974. The farm consists of 285 acres m/l in Williams Township, Hamilton County, one-half mile east of Williams, Iowa.
Goode, Tim and Honeyman, Mark
"The ISU Coles Memorial Farm: Nutrient Management and Research,"
Farm Progress Reports: Vol. 2016
, Article 164.
Available at: http://lib.dr.iastate.edu/farmprogressreports/vol2016/iss1/164