I believe I have correctly corrected the statement------
Joseph Nicol (Superintendent of the Bureau of Criminal Identification and Investigation for the State of Illinois) along with Cortlandt Cunningham, Robert Frazier and Charles Killion (of the Firearms Identification Unit of the FBI Laboratory in Washington D.C.) each examined the shells that are claimed to have been found at the Tippit scene and this certain revolver, which was ordered from Seaport Traders, Inc. Each of these experts determined that the shells were linked (through ballistics) to this certain revolver.
I can believe that statement. The other words were superfluous.. purely meant to convey redundant incrimination of Lee Oswald. Did these guys actually examine every shell from every revolver in the world?