UFOs: 1947

Condon, Edward U., 1968
  1. Initial Activity: Project Sign.
  2. Project Grudge. Early Magazine Articles and Books
  3. The Robertson Panel
  4. Regulations Governing UFO Reports
  5. Orthoteny, the "Straight Line Mystery."
  6. The O'Brien Report and Events Leading up to it
  7. Initiation of the Colorado Project