1857 General Election - Plymouth
| Year | 1857 |
| General election | 1857 General Election |
| Constituency | Plymouth |
| Turnout | 55.6% |
Results
| Candidate | Party | Votes |
| Collier, Robert Porrett | Whig | 1,167 |
| White, James | Whig | 1,106 |
| Hardy, John | Conservative | 622 |
| Year | 1857 |
| General election | 1857 General Election |
| Constituency | Plymouth |
| Turnout | 55.6% |
| Candidate | Party | Votes |
| Collier, Robert Porrett | Whig | 1,167 |
| White, James | Whig | 1,106 |
| Hardy, John | Conservative | 622 |