I found this page from my old notes and would like to pass it on. Maybe a few of you experts can recognize these initials from the engineering department? Album W-824 Nat "King" Cole LOVE IS THE THING 1/8/57 Assembly: R. U. 1/8/57 Proof ref: R. U. 1/10/57 Lacquer masters: H. M. / F. C. 5/25/59 Protection copy: M. That's all I have but maybe it will jog someone's memory?