USA: Federal Extension Service, U.S. Department of Agriculture, Washington, D.C.
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: D08920
Notes:
Page 9 in Lucinda Crile, Review of Extension Studies - January to June 1950, Extension Service Circular 470, U.S. Department of Agriculture, Washington, D.C. July 1950. Summary of findings from analytic studies of four phases of extension work in Colorado, Colorado Agriculture College Extension, Fort Collins. 1950. Pages 1-31., Includes analysis of changes in teaching methods and activities by home demonstration agents in Colorado during that period, including use of telephones, circulars, and mass media.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C09337
Notes:
National Association of Farm Broadcasters Archives, University of Illinois. NAFB Publications Series No. 8/3/88. Box No. 1 Contact http://www.library.uiuc.edu/ahx/ or Documentation Center, 1950 annual Report. No. 4. 4.