Possible Clues:

• Where one might take a lock-up
• Is a half-century enough to be able to get it dug?
• Is a pound able to make way for the water
• Is a half-century able to go the way of the water?
• Gondola path
• Albany-to-Buffalo waterway
• Is a pound of this able to hold water?
• Is a pound able to be liquidated?
• Is a half century able to barge along it?
• Able to start to have this dug for way of water