the museum grounds. The Rotation was placed on the National Register of Historic Places on May 18, 2003. See also Old Rotation - A similar nearby agricultural rotation experiment National Register of Historic Places listings in Lee County, Alabama References Mitchell, C.C., Delaney, D.P., Balkcom, K.S. 2004. Alabama's "Cullars Rotation" Experiment (C. 1911) On National Register Of Historical Places [abstract]. American Society Of Agronomy Meetings. Auburn, Alabama National Register of Historic Places in Lee County, Alabama Auburn University Farms on the National Register of Historic Places in Alabama Cotton industry in the United States