- Source: 1909 Edinburgh South by-election
- Madras Christian College
- 1909 Edinburgh South by-election
- Edinburgh South by-election
- 1909 Edinburgh East by-election
- 1909 Edinburgh West by-election
- 1910 Edinburgh South by-election
- 1909 Forfarshire by-election
- 1909 Tamworth by-election
- Edinburgh South (UK Parliament constituency)
- 1909 Cleveland by-election
- 1909 Taunton by-election
The 1909 Edinburgh South by-election was held on 4 March 1909. The by-election was held due to the incumbent Liberal MP, Arthur Dewar, being appointed Solicitor General for Scotland. It was retained by Dewar.