In 1814, the Prince Regent hosted breakfast at the Windmill Inn for the King of Prussia and his sons.[1]
On 1 January 1845, John Tawell, who had recently returned from Australia, murdered his lover, Sarah Hart, at Salt Hill by poisoning her with prussic acid. With various officials in chase, Tawell fled to Slough railway station and boarded a train to Paddington. The electrical telegraph had recently been installed and so a message was sent ahead to Paddington with Tawell's details. Tawell was trailed and subsequently arrested, tried and executed for the murder at Aylesbury on 28 March 1845. This is believed to be the first time ever that the telegraph had been involved in the apprehension of a murderer.