Dean, Smith & Grace 1609 Lathe. Detailed Sales & Technical Specification Catalogue.

DEAN, SMITH and GRACE 1926 Booklet "A Lathe and More About Lathes"1926. Shows a range of DSG lathes and their accessories and then explains elements of their design and structure.

DEAN, SMITH and GRACE Historical Collection:

Dean Smith and Grace: Data Pack with two dedicated and detailed Hydraulic Copying Operator's Instruction Manuals and a Parts Manual with a section on the associated High-speed Threading Attachment. These were the only two dedicated manuals for this system published by DSG