Gunpowder Conspirators' House, Lambeth
The Gunpowder Plot of 1605, or the Powder Treason, as it was known at the time, was a failed assassination attempt by a group of provincial English Catholics against King James I of England and VI of Scotland. The plot intended to kill the king, his family, and most of the Protestant aristocracy in a single attack by blowing up the Houses of Parliament during the State Opening on 5 November 1605. The conspirators had also planned to abduct the royal children, not present in Parliament, and incite a popular revolt in the Midlands.
Rev. C. Arthur Lane Illustrated Notes on English Church History (London: Society for Promoting Christian Knowledge, 1901)