From the archives
“The incline is 800 feet (244 m) long, 400 feet (122 m) in height, and is inclined at a 30-degree angle.”
Duquesne Incline Tracks
From the archives
“The incline is 800 feet (244 m) long, 400 feet (122 m) in height, and is inclined at a 30-degree angle.”