Newall-Keighley  "KG" Grinder: Instruction Manual with Comprehensive Electrical and Control Schematics.

LEMPCO (Bedford Ohio, USA) Model KG Crankshaft Grinder. Detailed Operation Manual with Adjustment Instructions. (Bin FC6 D1)

MAKINO K55 Series Turret-head Milling Machines. Turret Type Vertical Millers with the Hi-speed Head types KAP and KBP. Turret Type Vertical Millers with the Hi-power head Types KG, KGP, KGA and KGAP.