ELLIOTT, Butler LATHE CONCORD 460 (18") and 550 (22") - also badged as the Butler 460 & 550 and Gate 460, 560 and 570: Instruction & Maintenance Manual. Includes a copy of the maker's comprehensive Technical Sales Catalogue and clear diagrams of the often illegible Screwcutting and Feeds Charts.

Butler 550, 570 & 460 Lathe (also badged as the Elliott Concord 550, 570 & 460) - also covers the model sometimes listed as the 560 and 570: Illustrated Parts Manual as Exploded Assembly Diagrams.