Related Clues:

• Fabled canal
• Pennsylvania lake port
• Ontario neighbor
• See 68-Across
• Canal of Sal, in song
• Neighbor of 12-Down
• City with a Penn State campus
• Detroit River's destination
• Sandusky's lake
• Railroad directed by Jay Gould
• Great one?
• Sal's canal?
• Clinton's ''Big Ditch''
• Canal from the Great Lakes to the Atlantic
• City near Fort Presque Isle