UFO News Article:
“Seek Reports On Sightings Of UFO In Pa.”,
31 January 1973 (The Gettysburg Times, Pennsylvania)
The Gettysburg Times reports on the research work of the Westmoreland County UFO Study Group (formed in September 1970):
http://news.google.com/newspapers?id=eJ5cAAAAIBAJ&sjid=S1gNAAAAIBAJ&pg=7171,2300757
Westmoreland County is situated in South-Western Pennsylvania.
Map of Pennsylvania (pennsylvania)
(yellowmaps.com image)