1. At 0900 on 5 May 1967, presented a briefing covering his analysis of the Zanesville, Ohio, UFO photography. The briefing was given in the conference room, and in attendance were Dr. Edward Condon, University of Colorado; Dr. Robert Low, University of Colorado; Dr. William Hartman, University of Arizona; Dr. Charles Reed, National Research Council; Dr. Thomas Hatchford, U.S. Air Force, and briefing was very well received by Dr. Condon and his colleagues, and they were most enthusiastic. They were impressed with the scope of the analysis had conducted, which included ground survey techniques, established and new mathematical analysis, and photo- grammetric techniques and densitometric traces. Dr. Condon stated he had for the first time a scientific analysis of a UFO that would stand up to investigation. Dr. Condon and members of his group questioned in detail during and after the analysis and were very impressed with the quality of his work.