1923 General Election - Peterborough
| Year | 1923 |
| General election | 1923 General Election |
| Constituency | Peterborough |
| Turnout | 74.4% |
Results
| Candidate | Party | Votes |
| Brassey, Henry Leonard Campbell | Unionist | 11,634 |
| Mansfield, John | Labour | 8,177 |
| Boyle, Daniel | Liberal | 7,014 |