This cracked me up... What could these characters have done in this study or how could they have contributed in any significant manner? Gourley is an intellectual property attorney in TX. Roberts claimed to have been a former technical writer.
Why add these slackers to what was supposed to be a serious scientific study? Having these names as co authors is like a billboard announcing the paper is a scam.
Very good point.
Legge is still a somewhat prolific 9/11 "researcher", having more recently done work on flight AA77 (and supporting the orthodox notion that, yes, AA77 was flown into the Pentagon exactly as the commonly accepted story has it), and is (or was for a while?) co-editor of the "Journal of 9/11 Studies". He had 9 articles
there published between June 2006 and June 2008, some of them as sole author. So he's got some name recognition value and street cred. One of these articles, "
Extremely high temperatures during the World Trade Center destruction" (January 2008) already included as authors 7 of the 9 "ATM" authors:
Jones,
Farrer, Gregory Jenkins,
Legge,
Gourley,
Ryan,
Farnsworth, and Crockett Grabbe (Grabbe, but not Jenkins, was also acknowledged in ATM).
The only other "article" Gourley (attorney) is credited with at the JoNES is a
letter to NIST appealing a decision. Gourley is not the claimant in this appeal - several are named - but only the attorney writing the letter. Consequently, NIST distributes
their reply to several, with Gourley only in Cc.
But he had the balls to publish a
"Discussion" of a Bazant paper in the Journal of Engineering Mechanics in 2007

According to that paper, he has a B.S. in Chemical Engineering.
Also co-authored Kevin Ryan's "Environmental Anomalies at the World Trade Center: evidence for energetic materials." The Environmentalist. August 2008
Gregg Roberts' only "article" at the JoNES is an
annotated transcript of a debate between SE Jones and Leslie Robertson. Roberts calls himself "Associate Editor of [Jim Hoffman's]
911Research".
I have yet to find a single mention of Bradley R. Larsen anywhere outside the paper.