Retired Charles Hummel Posted by Who's Who Site Administrator on January 4, 2019 Most Recent Title: Retired Museum Sr. Deputy Director Company: Henry Francis Du Pont Winterthur (Del.) Mus. Industry: Retired Years in Industry: 25 Years affiliated with Marquis Who’s Who: 20 Contact Charles Hummel: Name(required) Email(required) Website Comment(required) Submit Δ Share this:TwitterFacebookLinkedInLike this:Like Loading...