This is a rare and valuable booklet from the Federal Railroad Administration, dating back to January 1973. It contains important information on safety appliances and power brakes, making it a must-have for railroad enthusiasts and collectors. The booklet is in excellent condition and is a great addition to any collection of railroadiana and trains. 90 plus pages and 20 plus fold out detailed diagrams. Cover shows minor wear, pages are clean. Whether you are a seasoned collector or just starting out, this booklet is sure to provide you with valuable insights into the history of railroad safety.