CONRAIL: SIGNAL STUDY GUIDES

IF INTERESTED I HAVE A MINT PACKAGE DEAL FOR (4) SIGNAL STUDY GUIDE BOOKS IN MINT CONDITION.

1. CONRAIL: LEARNING SIGNAL INDICATIONS

2. CONRAIL: COLOR LIGHT SIGNAL ASPECTS

3. CONRAIL: POSITION LIGHT SIGNAL ASPECTS

4. CONRAIL: ABC's OF CAB SIGNALS

ALL ARE IN COLOR AND MINT IF INTERESTED INFO IS POSTED IN FOR SALE FORUM.

THANKS

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