DORMER Drill Grinder Model DG100 Semi-Automatic. Also branded Churchill and Hunt. Operator's Instruction and Maintenance Manual with Electrical Schematics and Parts as Sectional Drawings. Please note: this is not the same machine as the Dormer Model 100, However, the operating procedures are the same and the manual should help with that model.

Dormer Drill Grinder Model 48 (Hunt Type). Operator's Instruction Manual and Clear descriptions of the advantages of "point relieving" and "point thinning".

Hunt (also branded Churchill) Drill Grinders. A Sales and Technical Specification Catalogue Data Set covering the Models DG100 (3 detailed editions),DG50, DG2A/2, DG1S/2, Model 2 Automatic and the Hunt Tap & Die Grinding Machines Models 10 TG, 11 TG and No.12. 28 pages.

Hunt (Churchill) Drill Grinders Models DG100, DG23, DG2A, DG3S, DG3A & GG23etc. Operator's Instruction Manual. Parts Manual for the DG100 as Sectional Drawings with Sales and Specification Catalogues. These instructions apply to all types and sizes of "Hunt Patent" drill grinder.

Hunt (also branded Churchill) Drill Grinders. A Sales and Technical Specification Catalogue Data Set covering the Models DG100 (3 detailed editions),DG50, DG2A/2, DG1S/2, Model 2 Automatic and the Hunt Tap & Die Grinding Machines Models 10 TG, 11 TG and No.12. 28 pages.

Matrix (Coventry Gauge and Tool Company - a design by Hunt ) DG100 Drill Point Grinding Machine. Operator's Instruction Manual with Parts Manual as Sectional Drawings.