Webster and Bennett "DCM" Boring and Turning Mills. Operator's Instruction and Maintenance Manual with Parts as Sectional Drawings. Not a first-class copy but useable.

Webster and Bennett Double Column Vertical Turning and Boring Millers. Sales & Technical Specification Catalogue showing all sizes of the Series DCM machines. Well-illustrated constructional details, design features, accessories, tooling and toolholders. 32 pages