All these clues are the names of London underground and DLR stations.
1. Little Helvetic chalet 2. A lusty archer is an ever-present menace here 3. How baronets get over water 4. Pay your toll here 5. Trapped in a water-course 6. Ellipse 7. Aircrat or clothes? 8. Burnt clipper 9. Tight-fisted minutes live here 10. None-reflective monk