'Mt. Washington features the most famous of this type of railway, named for the gear teeth that pull it uphill'
a cog railway
NEW HAMPSHIRE: Mt. Washington features the most famous of this type of railway, named for the gear teeth that pull it uphill
Mt. Washington features the most famous of this type of railway, named for the gear teeth that pull it uphill
Mt. Washington features the most famous of this type of railway, named for the gear teeth that pull it uphill
NEW HAMPSHIRE
a cog railway
NEW HAMPSHIRE