Mount Washington Cog Railway

The Mt. Washington Cog Railway was the first mountain-climbing railway in the world. Its cog rail system allows the railway to overcome grades exceeding 37%.

Mount Washington Cog Railway No. 10 (Col.Teage)

Holiday Mount Washington Cog Railway

Mt. Washington Cog Railway: Climbing to the Clouds

Winter at the Cog — The Mount Washington Cog Railway

Mount Washington Cog Railway - Biodiesel Locomotive

Cog Railway To The Summit Of MOUNT WASHINGTON

Mount Washington Cog Railway - Mommy's Fabulous Finds

Mount Washington Cog Railway, the first mountain-climbing cog

Mount Washington Cog Railway (New Hampshire)

Op-Ed: Cog Railway Proposes Railroad Hotel Near Congested Mt

Mount Washington Cog Railway Presents “Railway to the Moon”

Mount Washington Cog Railway Yankee Classic - New England