Train Rules, Block Signal Rules, Interlocking Rules, Signal Indications and Aspects, General Regulations. E-book. Formato PDF Northern Pacific Railway Company   -  Forgotten Books, 2017  - 

A. Employes whose duties are prescribed by these rules must provide themselves with a copy. B. Employes must be conversant with and obey the rules and special instructions. If in doubt as to their meaning they must apply to proper authority for an explanation.

Lewiston-Clarkston and the Clearwater Country, Idaho Washington. E-book. Formato PDF Northern Pacific Railway Company   -  Forgotten Books, 2017  - 

A beautiful and wonderfully rich and fertile region is this old Clearwater country, so recognized from the beginning by every man who ever traversed it.