You may be trying to access this site from a secured browser on the server. Please enable scripts and reload this page.
Turn on more accessible mode
Turn off more accessible mode
Skip Ribbon Commands
Skip to main content
Turn off Animations
Turn on Animations
Use SHIFT+ENTER to open the menu (new window).
To navigate through the Ribbon, use standard browser navigation keys. To skip between groups, use Ctrl+LEFT or Ctrl+RIGHT. To jump to the first Ribbon tab use Ctrl+[. To jump to the last selected command use Ctrl+]. To activate a command, use Enter.
Tab 1 of 3.
List Tools group. Tab 1 of 2.
List Tools group. Tab 2 of 2.
NP Research Library
Help, Contact Us & User Information
Dan R. Perkins 6
Dan R. Perkins 5
Dan R. Perkins 4
Dan R. Perkins 3
Dan R. Perkins 2
How to move around this web site and find subjects.
Opening PDF-Formatted Files
You may be asked to logon, but you don't need to.
Column Filtering to Find Things
The easiest way to find something in a table that you have opened.
Term Search to Find Things
Search for a specific word or term used on the web site.
Frequently Asked Questions
Find answers to many of your questions.
No Logon Required
If you are asked to logon, just click Back as you may have clicked an administrative function.
Opening and Printing Documents
The best way to save or print something from the web site.
User Requirements for this Site
What level of computer you need to use this web site
Changing Text Size on Site
If the type size is too small on the web site, you can easily change it.
Northern Pacific Railway History
A summary of the History of the first transcontinental railroad through the northern-tier of the United States.
Contributing to this Site
If you want to contribute to this web site, follow these instructions.
The NPRHA is a decentralized organization and has different email addresses for various functions.