Monday, 10 October 2011

UFO Book:
“The Challenge of Unidentified Flying Objects”
by Professor C. A. Maney and Richard H. Hall

The book was published in 1961:

The late Richard H. Hall, former NICAP Assistant Director,
UFO Author & Researcher

( image)
UFO Website:
“Barry Greenwood UFO Archive”

On this website, Barry J. Greenwood presents publications and inventories:

Barry J. Greenwood,
U.S. UFO Author & Researcher
UFO Web Page:
“Project Blue Book Research Center” (

The Project Blue Book Research Center is run by Michael David Hall:

Michael David Hall,
U.S. Historian & UFO Researcher
( photo)