An exact relation of the discoverie of a great plot for the surprizall of Yorke for His Maiesty; : as it was presented to Major Generall Lambert, by the Judge Advocate. Wherein is set down the manner of the said plot, and the names of those taken that were the chiefe actors in the said businesse, with all the armes and ammunition provided for that designe. With a letter from Pontefract concerning a party that were to meete them from Sir Marmaduke Langdale June 18. 1648. Published for the prevention of misinformation