February 1974 General Election - Gainsborough
| Year | 1974 |
| General election | February 1974 General Election |
| Constituency | Gainsborough |
| Turnout | 82.0% |
Results
| Candidate | Party | Votes |
| Kimball, Marcus | Conservative | 22,177 |
| Blackmore, Roger | Liberal | 15,967 |
| Lansbury, T | Labour | 12,011 |