Retired Harold Mark Posted by Who's Who Site Administrator on January 15, 2019 Most Recent Title: Retired Industrial Chemist Company: Westvaco Corp. Industry: Retired Years in Industry: 44 Years affiliated with Marquis Who’s Who: 28 Contact Harold Mark: Name(required) Email(required) Website Comment(required) Submit Δ Share this:TwitterFacebookLinkedInLike this:Like Loading...