Robert and Thomas Wintour is written about the Gunpowder Plot is derived from Thomas's confession, signed on 23 November 1605; details of the so-called Spanish Treason were added three days later. One of only two confessions printed in the "King's Book" (a highly partial contemporary account of the affair), Thomas Wintour's was the only account the government had of a plotter who had been involved from the beginning; Guy Fawkes, weakened by days of torture, may have been at the heart of the group, but he was not at its first meetings. However, Antonia Fraser views the document with suspicion, not least because Thomas's
Ambrose Rookwood he rented Clopton House near Stratford, and moved there after Michaelmas. He took with him several Catholic religious symbols, such as chalices, crucifixes, vestments, Latin books and praying beads. These were concealed in a cellar built by the Jesuit Nicholas Owen. Toward the end of October he joined Keyes at his lodgings in London. A few days before the planned explosion he changed his mind about the sword he had ordered John Craddock to make, and had the cutler replace the grip with a gold one. The modified sword, which in total probably cost Rookwood more than £20, was delivered