1929 General Election - Lanark
| Year | 1929 |
| General election | 1929 General Election |
| Constituency | Lanark |
| Turnout | 78.8% |
Results
| Candidate | Party | Votes |
| Dickson, Thomas Scott | Labour | 15,054 |
| Mitchell, Stephen | Scottish Unionist | 12,652 |
| Weir, James Mullo | Liberal | 3,179 |