ASSOCIATION OF AMERICAN RAILROADS
COMMUNICATION AND SIGNAL SECTION
TYPICAL CIRCUITS REPRESENTING CURRENT
PRACTICE FOR RAILWAY SIGNALING
CONTENTS 1970
Very good in heavy duty binder, hundreds of sheets. Hundreds of circuits with descriptive/informative addendums some dating back to the 1940s. Measures approx. 14.5" x 9" x 2". Scarce.
Loc: B2-3
ASSOCIATION OF AMERICAN RAILROADS
COMMUNICATION AND SIGNAL SECTION
TYPICAL CIRCUITS REPRESENTING CURRENT
PRACTICE FOR RAILWAY SIGNALING
CONTENTS 1970
Very good in heavy duty binder, hundreds of sheets. Hundreds of circuits with descriptive/informative addendums some dating back to the 1940s. Measures approx. 14.5" x 9" x 2". Scarce.
Loc: B2-3