Camas Prairie Railroad Engineering Drawing: Beam Span/Tie Plan, Bridge 50 - Cottonwood Creek, south of Sand Spur, Idaho, Line Segment 460. Sheet 444 - 44, undated.
Elements area
Taxonomy
Code
Scope note(s)
Source note(s)
Taken From: "List of Officers, Agents, Stations, Etc. Number 44" published by the NP Accounting Department.