The 1940 Bolton by-election was held on 13 September 1940.
The by-election was held due to the death of the incumbent Conservative MP, John Haslam.
It was won by the Conservative candidate Edward Cadogan,[1] who was unopposed due to the War-time electoral pact.
This article about a by-election to the Parliament of the United Kingdom in England is a stub.
You can help Wikipedia by expanding it.