This site features daily postings about historical information on the railroad lines of the Big Bend/Columbia Plateau region of Washington state.
Saturday, March 3, 2018
This is a summary to the "Applications For Expenditures" (AFE) files which were project files for all purchases, construction or removal of facilities or equipment from Great Northern property. These files sometimes contain correspondence, invoices, blueprints and other project information, and often contain insight into events or changes in a specific area at a point in time.
As a summary, it does give a look into the changes made over the years.