For auction is a rule book from the NP entitled "Agreement Between the Northern Pacific Railway Company and System Federation No. 7, Railway Employees' Department, AF of L". It is dated July 1, 1955. Workers covered by this agreement included carmen, boiler makers, iron workers, sheet metal workers, blacksmiths, electrical workers, and machinists, to name a few. Topics in the book include rates of pay by job classification, seniority, vacations, meal times, absences, discipline, grievances, vacancies, shifts, transfers, overtime, injuries, hours of service, holidays, furloughs, helpers, much much more.