1957, April 28. Is Our Food Supply Imperiled? Forum No. 544. Participants: Donald Williams, Director of the U. S. Soil Conservation Service; Gordon Zimmerman, Director of Research for the National Grange; and Lloyd Partain, Manager, Trade-Industry Relations, Curtis Publishing Company. Moderator: Matthew Warren. Georgetown University Radio Forum. From the Raymond Reiss Studio.

1957, April 28. Is Our Food Supply Imperiled? Forum No. 544. Participants: Donald Williams, Director of the U. S. Soil Conservation Service; Gordon Zimmerman, Director of Research for the National Grange; and Lloyd Partain, Manager, Trade-Industry Relations, Curtis Publishing Company. Moderator: Matthew Warren. Georgetown University Radio Forum. From the Raymond Reiss Studio., Box: 1. Georgetown University Forum Transcripts, GTA-000107. Georgetown University Archives , Booth Family Center for Special Collections. https://findingaids.library.georgetown.edu/repositories/12/archival_objects/1353011 Accessed September 07, 2024.