Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 15 Document Number: B01883
Notes:
#1253, Harold Swanson Collection, Washington, D.C.: Cooperative Extension Service, U.S. Department of Agriculture, 1952. 24 p. (Agriculture Handbook 42)
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 40 Document Number: B04612
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/, Washington, D.C. : U.S. Department of Agriculture, 1946. 21 p. (Miscellaneous Publication No. 592)
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 25 Document Number: B02499
Notes:
#759, Harold Swanson Collection. Review of Extension Research 1946/47-1956, Extension Service Circular 506, U.S. Department of Agriculture, Washington, D.C., Columbia, MO: University of Missouri, 1952. 64 p.
