1952, August 24. Saucers: Myth, Mirage, or Martians? Forum No. 300. Participants: Francis J. Heyden, S.J., Director of Astronomical Observatory; Frank C. Waldrop, Executive Editor, The Times-Herald, Washington, DC.; and Arthur Varela, Civilian Aide, United States Naval Research Laboratory, Washington, DC. Moderator: Frank Blair. Georgetown University Radio Forum. Recorded from the Raymond Reiss Studio.

1952, August 24. Saucers: Myth, Mirage, or Martians? Forum No. 300. Participants: Francis J. Heyden, S.J., Director of Astronomical Observatory; Frank C. Waldrop, Executive Editor, The Times-Herald, Washington, DC.; and Arthur Varela, Civilian Aide, United States Naval Research Laboratory, Washington, DC. Moderator: Frank Blair. Georgetown University Radio Forum. Recorded 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/1352775 Accessed February 10, 2025.