Four letters from the Queen in France : read before the High-Court of Justice in Westminster-Hall on Friday last: the first directed to her son the king of Scots. The second, to the Marquess of Arguyle: The third, to the Earl of Cassels. And the fourth to the Lord Lowdon. Signed Henretti Maria. : With the tryal of Colonel Vaughan, Captain Massey, and Doctor Drake before said High-Court; the charge of high-treason exhibited against them; and their speeches and confessions at the bar.