| Answer | Crossword Clue |
|---|---|
| LEADERS | Pipes for rain water. |
| CISTERNS | Tanks for rain water |
| MAINS | Water pipes |
| SPOUTS | Water pipes. |
| BONGS | Water pipes |
| HOOKAHS | Water pipes |
| MAINS | Water pipes. |
| MAINS | Large water pipes |
| MAINS | Some water pipes |
| HOOKAHS | Water-cooled pipes of East |
| SPOUTS | Pipes conveying water from gutters. |
| LEADY | Like many old water pipes |
| INTAKES | Points at which water enters pipes. |
| ELM | London's earliest water pipes were made with it |
