1931 General Election - Harrow
| Year | 1931 |
| General election | 1931 General Election |
| Constituency | Harrow |
| Turnout | 72.1% |
Results
| Candidate | Party | Votes |
| Salmon, Isidore | Conservative | 48,068 |
| Sandilands, George Somerville | Labour | 14,241 |
| Banting, Henry Cecil | Liberal | 5,444 |