Burlington Northern Class SD40-2 Number 6710, built February 1976; SD40-2 Number 6701, built December 1974; in Cottage Grove, Minnesota with a freight on February 9, 1982. Photo by Al Christianson.
Elements area
Taxonomy
Code
Scope note(s)
At Pacific Northwest Railroad Archive, still photographs of railroad tracks and directly associated structures such as yard offices, switches, and grade crossings
Source note(s)
LC Subject Authority Heading: Railroad tracks http://id.loc.gov/authorities/subjects/sh85111063
Display note(s)
Hierarchical terms
Railroad tracks
Railroad tracks
Equivalent terms
Railroad tracks
UF Tracks, Railroad