I.L. 41-498.11D TYPE KD-4 COMPENSATOR DISTANCE RELAY (.2-4.35 OHMS) MANUAL – Westinghouse

GEI-23903E POWER CIRCUIT BREAKERS MAGNE-BLAST BREAKER TYPES AM-5-50-4, AM-5-50-5, AND AM-4.16-50-6 WITH MS-9-1 MECHANISM MANUAL – General Electric