Dear Mr. Tuck: I'm sorry that I cannot fill out the attached form since the times and dates of any sightings escape me. I can however, tell you that during the years 1948 through 1951 several sightings of green lights were made at Los Alamos. These usually occurred during the early part of the night nine to eleven, and were usually over the Jemez Mountains. I can recall several instances of green lights waving in and out of mountain peaks. This was all reported to the Protective Force Headquarters and should be a matter of record on their logs. I also recall one instance of five objects flying over Los Alamos in the afternoon. They were flying from southeast to northwest and appeared to be discs in formation. I believe [REDACTED] of the Protective Force was one of the few or set people that