“UNIDENTIFIED FLYING OBJECTS:
GREATEST SCIENTIFIC PROBLEM OF OUR TIMES”
by Dr. James E. McDonald
(Pittsburgh
(Princeton University , Princeton ,
New Jersey
The document contains the
following papers/lectures: “THE PROBLEM OF THE UNIDENTIFIED FLYING OBJECTS” (Summary),
“UFOs: GREATEST SCIENTIFIC PROBLEM OF OUR TIMES?” and “STATEMENT ON
INTERNATIONAL SCIENTIFIC ASPECTS OF THE PROBLEM OF THE UNIDENTIFIED FLYING
OBJECTS”:
The late Dr. James E. McDonald,U.S. Physicist & UFO Researcher
(wikimedia.org photo)