SWIFT SUMMERSKILL Planers Types 24H, 30M, 30H, 36M 36H, 42M, 42H, 48M, 48H, 54M and 60M. Sales and Technical Specification Catalogue. 6 pages.

Gould & Eberhardt Gear Hobbing Machines Types 16H, 24H, 36H, 48H, 72H. The usual very high-quality Gould and Eberhardt Publication with complete details of the machines' construction and operating principles. 28 pages.