Burlington Northern GP9 Number 1858, former Northern Pacific Number 232; F9B Number 787, former Northern Pacific Number 6710B; F9A Number 832, former Northern Pacific Number 7009A; F7B Number 733, former Northern Pacific Number 6014B; Unknown F unit; at Minneapolis, Minnesota with a freight on August 11, 1980. Photo by Al Christianson.
Elements area
Taxonomy
Code
Scope note(s)
At Pacific Northwest Railroad Archive, still photographs of railroad signal equipment.
Source note(s)
LC Subject Authority Heading: Railroads--Signaling http://id.loc.gov/authorities/subjects/sh85111029
Display note(s)
Hierarchical terms
Railroad--Signaling
Railroad--Signaling
Equivalent terms
Railroad--Signaling
UF Signals