- US WaBuPNRA D0169
- Collection
The John Christensen Collection includes published books on railroad subjects, operating documents for the Northern Pacific and Great Northern, equipment manuals and other documents received from Don Stay, Southern Pacific track profiles from 1990 and Operating Rules for 1986, the diary of J. P. Titus, an engineer involved in the Northern Pacific's Eagle Gorge, Washington line change in 1958, and trainmens' work schedules for Everett, Washington in the late 1980's and early 1990's
Christensen, John H.