National Association of Farm Broadcasters Archives, University of Illinois. NAFB Publications Series No. 8/3/88. Box No. 5. Contact http://www.library.uiuc.edu/ahx/ or Documentation Center
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 71 Document Number: D10781
Notes:
Claude W. Gifford Collection. Beyond his materials in the ACDC collection, the Claude W. Gifford Papers, 1919-2004, are deposited in the University of Illinois Archives. Serial Number 8/3/81. Locate finding aid at https://archives.library.illinois.edu/archon/, Pages 3-4 in Research Library Newsletter, Farm Journal, September 15, 1965., Findings from a national research project of the National Farm and Power Equipment Dealers and reported in Farm and Power Equipment magazine. Questions involved where farmers first see and hear such information and what sources they consider most useful.
National Association of Farm Broadcasters Archives, University of Illinois. NAFB Publications Series No. 8/3/88. Box No. 5. Contact http://www.library.uiuc.edu/ahx/ or Documentation Center
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C19059
Notes:
Pages 208-261 in Rajab Ali Memon, managing author, and Elena Bashir, editor, Extension methods. National Book Foundation, Islamabad, Pakistan. 378 pages.