- US WaBuPNRA D0013
- Collection
The William Harrison Collection includes a large number of railroad books, photographs and maps with emphasis on the Northern Pacific and other Pacific Northwest railroads. More detailed information may be found at http://admin.pnrarchive.org/sites/databases/Collection%20Descriptions/Harrison2.pdf, http://admin.pnrarchive.org/sites/databases/Collection%20Descriptions/Harrison3.pdf, http://admin.pnrarchive.org/sites/databases/Collection%20Descriptions/Harrison4.pdf.
Harrison, William R.