Diefenbach, William2018-06-052018-06-051954-07-01http://hdl.handle.net/2152.3/9113Correspondence from William Beecher to William Thornton regarding possible employment opportunityDr. William ThorntonThornton ScorerROFEIemployment opportunityCornell AeoronauticalresearchCorrespondenceWilliam Beecher