UP: From Steam to Green: The History and Evolution of Locomotives

How passenger and freight rail locomotives have changed throughout history, from steam locomotives like the Big Boy to fuel efficient and battery-electric locomotives

Steam Locomotives (USA)

Steam locomotive, Locomotive Wiki

Classic 1937 steam engine soon to run carbon-free

History of Electric Trains for Kids

Locomotives - The Transcontinental Railroad

Trains, stargazing put Ely on the map. Critics fear clean energy project could undo that. - The Nevada Independent

Steam locomotive - Wikipedia

Steam Over Scranton: The Locomotives of Steamtown (American Steam Locomotives)

History of Steam Locomotive and Modern Train Industry

Campus Highlight: Peggy the Train - World Forestry Center