Transcontinental Railroad of 1869 - History
A Brief History of the Pacific Railway - The Transcontinental Railroad
Pacific Railway Act of 1862: Definition & Summary - Video & Lesson Transcript | Study.com
Atlantic and Pacific Railroad - Wikipedia
Union Pacific Railway - Kansapedia - Kansas Historical Society
UP: History
Southern Pacific Railroad
Central Pacific Railroad: Map, History, Logo, Route
History: First Transcontinental Railroad
Northern Pacific Railroad – Legends of America
UP: About Us
Transcontinental Railroad - Construction, Competition & Impact - HISTORY
Union Pacific Railroad • FamilySearch
Western Pacific Railroad Museum | Sierra Nevada Geotourism
Union Pacific
Union Pacific Railroad map: 2013 routes and major cities - Trains
The Union Pacific Railroad
Northern Pacific Railroad
Union Pacific Railroad: Map, History, Facts, Logo, Definition
Union Pacific Railroad map: 2013 routes and major cities - Trains
Schneider to move western rail to Union Pacific | Schneider
Union Pacific warns about downstream impacts of KCS merger - FreightWaves
