Great Northern Blueprint Number 1188-4-2, Track Profile , Durham, Montana, Proposed Change 2 1/2 Miles West of Durham 'A' Line, 1923. Other subject categories: Profile
Elements area
Taxonomy
Code
DXXXX-XXX-012
Scope note(s)
At Pacific Northwest Railroad Archive, geographic drawings including maps, plats (cadastral maps) and track elevation (grade) profiles.
Source note(s)
LC Subject Authority Heading: Cartographic materials: http://id.loc.gov/authorities/subjects/sh00003498