1929 General Election - Wycombe
| Year | 1929 |
| General election | 1929 General Election |
| Constituency | Wycombe |
| Turnout | 71.1% |
Results
| Candidate | Party | Votes |
| Knox, Alfred William Fortescue | Unionist | 23,231 |
| Humphrey, Leonard John | Liberal | 16,929 |
| Townsend, R | Labour | 8,899 |