You are looking on one4" by 6 1/4"10 page softcover copy of "NORTHERN PACIFIC RAILWAY COMPANY - AIR BRAKE RULES AND SPECIAL INSTRUCTIONS" Dated March 1, 1944 Form 610 4-14-44 12M. This item is in faircondition with some soiling, bendingand scuffing of the covers,all the pages are clean and tight.Contents include: Terminal Train Brake Tests, Road Train Brake Tests, Running Brake Tests, Mountain Grade Operation, and General Instructions. Add this rare one to your collection today. Thanks for Looking.A22***Powered by eCRATER
