GKN Spark Erosion Machine Model B. Operating Instructions.

LINCOLN (GKN Norweld) TIG-182 Welding Rectifier Set. User's manual with an Electrical Schematic.

Birfeed (GKN) Automatic Bar Feed Magazine. Operator's Instruction Manual with 4 large electrical, air and mechanical schematics.

GKN Spark Erosion Machine for the Model C1 Operating Instructions. Written for the C1, the manual also looks to be of use with the very similar C2

Lincoln (GKN) "Lincomig" Welding Sets with Transformer Rectifier Power sources types CVR-330, CVR-440, CVR-55-, CVR-660. Wire Feed Types AM-21, AM-42, AM-213, AM-423 and welding guns types MB-25, MB-36KD, MG-36, MB-40KD and RB-61. Instruction Manual, Electrical Schematics and Illustrated Parts Manual.

Lincoln (GKN) Archmaker Sprite 2000F Wire-feed unit. Instruction Manual with Parts as Exploded-component drawings and Electrical Sdetails. Includes the instruction manual for the FCR.200, FCR.200A, FCR.300VC and FCR.400VC Rectifier Power Sources with electrical schematics