UFO News Article:
“UFO Group Asks Residents Report All Area Sightings”,
3 March 1978 (Pittsburgh Post-Gazette, Pennsylvania)
The article reports on a Westmoreland County UFO Study Group experiment:
http://news.google.com/newspapers?id=2YBIAAAAIBAJ&sjid=MW0DAAAAIBAJ&pg=939,4414806
Westmoreland County is situated in South-Western Pennsylvania.
Map of Pennsylvania (pennsylvania)
(yellowmaps.com image)