1977
DS#50   LW p.112            read this article
Tim Olsen                                                                                           

▪ Necks fashioned from one hunk of wood are beautiful but wasteful. Laminated designs intended to conserve the most wood are often considered unsightly, so Olsen tackled the problem with a laminated design that offers the prettiest wood, the highest strength, and that makes the installation of a curved truss rod a snap.Pretty cool. With 7 drawings.