The tryals of the persons who committed the barbarous and inhumane murther upon the body of Thomas Thynn, Esq. : on the 12th of this instant February, 1682 : who were tryed, cast and condemned, at the Sessions-House in the Old-Bayley, on the 28th of the aforesaid instant : being a true account of the most material passages that happened during the said tryals : together vvith the particulars of the tryal of Count Conningsmark, suspected as the principal contriver of the said murther, &c.