Higher Education Jonathan Ernst Helmreich Posted by Who's Who Site Administrator on November 28, 2018 Title: Professor Emeritus, College Historian Company: Allegheny College Industry: Higher Education Years in industry: 57 Years affiliated with Marquis Who’s Who: 31 Contact Jonathan Ernst Helmreich: Name(required) Email(required) Website Comment(required) Submit Δ Share this:TwitterFacebookLinkedInLike this:Like Loading...