1929 General Election - Horncastle
| Year | 1929 |
| General election | 1929 General Election |
| Constituency | Horncastle |
| Turnout | 80.8% |
Results
| Candidate | Party | Votes |
| Haslam, Henry Cobden | Unionist | 12,837 |
| Linfield, Frederick Caesar | Liberal | 10,168 |
| Sanderson, JR | Labour | 3,683 |