1929 General Election - Dartford
| Year | 1929 |
| General election | 1929 General Election |
| Constituency | Dartford |
| Turnout | 76.9% |
Results
| Candidate | Party | Votes |
| Mills, John Edmund | Labour | 26,871 |
| Edwards, Ashley | Unionist | 16,568 |
| Williamson, John Woolfenden | Liberal | 9,689 |