Related Clues:
- Keystone State city
- Lake or canal
- Former lakeshore tribe
- Spooky waterway?
- Lake bordering Ohio
- Lake in four states
- Weird-sounding lake
- With 34-Across, engineering feat completed in 1825
- Pennsylvania's fourth largest city
- Stop on Amtrak's Lake Shore Limited
- Lake that's the outlet for the Detroit River
- Pennsylvania harbor city
- Cleveland's body of water
- Ohio/Ontario separator
- New York state canal