John Thomas Henderson

Most Recent Title: Administrative Law Judge Company: Law Offices C.L. Fair Industry: Law Years in Industry: 25 Years affiliated with Marquis Who’s Who: 28

John Thomas Mason

Most Recent Title: Chemical Engineering Educator, Consultant Industry: Science Years in Industry: 20 Years affiliated with Marquis Who’s Who: 30

John Thomas Zubal

Most Recent Title: Book Exchange Executive, Publisher, Bibliographer Company: John T. Zubal, Inc. Industry: Publishing Years in Industry: 25 Years affiliated with Marquis Who’s Who: 29