A sound heard over a wide area with many UFO Sightings Lewis Center Ohio 11/16/16

A sound heard over a wide area
[i] Columbus Dispatch, “Photos Taken Of 4 UFOs,” October 18, 1973: 1A.
[ii] Scott, Irena, “Investigation of a sound heard over a wide area,” Ohio Journal Science 87(2), 1987: 11.
[iii] The (St Mary’s) Evening Leader, “Big Blast, UFO’s Shake People Over Wide Area,” October 12, 1973: ///
[iv] McCoy, G. W., “Just in Passing,” Wapakoneta Daily News, October 12, 1973 ///; and Wapakoneta Daily News, “Residents sight UFOs,” October 12, 1973: 1.
[v] Columbus Dispatch, “UFO reports Precede Boom,” October 12, 1973: 35 A.
[vi] Norwalk Reflector, “Sonic Boom Jars Homes in Norwalk,” October 22, 1973: 1.
[vii] Columbus Dispatch, “UFO reports Precede Boom,” October 12, 1973: 35 A.
[viii] Washington Post, “Shock Wave”, October 14, 1973:///; and Washington Post, “Mystery-“Quake in Area Felt,” October 12, 1973:///.
[ix] Stringfield, Leonard H., Situation Red, The UFO Siege!, Garden City, N.Y., Doubleday, 1977.
[x] Portsmouth Times, “Source of Shock Waves is Probed,” October 13, 1973:///
[xi] The Evening Leader, “UFO Sightings Continue, Landing in Ohio Reported,” October 15, 1973: 4.
[xii] Stringfield, Leonard H., Situation Red, The UFO Siege!, Garden City, N.Y., Doubleday, 1977. Randle, Kevin D., The UFO Casebook, New York, Warner Books, 1989; and Von Keviczky, Major (Ret) Colman, MMSE, “The 1973 UFO Invasion, Parts I-IV” Official UFO, Collectors Edition, Fall 1976: 10-20.
[xiii] Story, Ronald D., The Encyclopedia Of UFOs, Garden City, NY, Doubleday, 1980.
[xiv] Story, Ronald D., The Encyclopedia Of UFOs, Garden City, NY, Doubleday, 1980.
[xv] Story, Ronald D., The Encyclopedia Of UFOs, Garden City, NY, Doubleday, 1980.
[xvi] Zeidman, Jennie, Helicopter-UFO Encounter over Ohio, J Allen Hynek Center for UFO Studies, 1979.
[xvii] Rutledge, Harley D., Project Identification: The First Scientific Field Study Of UFO Phenomena, Englewood Cliffs, N.J., Prentice-Hall, 1981. mufon cms# 80450