South Dakota State University
This publication was compiled from safety sections of the 4-H Tractor Program manuals to familiarize youth who are 14 but not yet 16 with tractor safety. Satisfactory completion of this 10-hour course, passing a written examination and demonstrating the ability to safely operate a tractor qualifies the participant for exemption from order no. 5 of Interim Determinations by the Department of Labor.
South Dakota State University, Cooperative Extension,, "Hazardous Occupations in Agriculture for Boys and Girls 14-16 Years of Age" (1974). SDSU Extension Circulars. 743.