Gorton 1-22 Mastermil Maintenance Manual.

Gorton 1-22 Mastermil Operator's Handbook - includes a copy of the detailed 16-page Sales, Technical Specification and Accessories Catalogue

Gorton 1-22 Mastermil Repair Parts Manual

GORTON Vertical Mastermill Miller Type 1-22. Well-illustrated etailed Sales & Technical Specification & Accessories Catalogue 1964 with a sectional drawing 
through the head and an annotated control diagram. 16 pages.