The Howden rail accident in Yorkshire on 7 August 1840 killed 4 passengers. It occurred when a large cast-iron casting fell from a wagon and derailed the following carriages. It happened on the Hull and Selby Railway as the train was travelling from Leeds to Hull. The crash was one of the first railway accidents to be investigated by the Railway Inspectorate.
Historical
Links: en.wikipedia.org
By: kkeps