Parkson Model N Milling Machines. Sales, Technical Specification and Accessories Catalogue. 12 well-illustrated pages.

PARKSON GENERAL CATALOGUE - later moels of Millers, Gear Planers and Testers:1NA, 2NU,
3NU, 2NP, 3NP, Adapta, Model N and Accessories: Sales and Technical Specification Catalogue. 8 pages.