Lex talionis: or, A retaliation of punishment to be inflicted for wilful perjury and subomation : Being England's appeal to her High Court of Parliament against perjur'd and suborn'd evidence. Written in the last reign, before the act was obtain'd for regulating tryals in cases of high-treason; but what by the prevalency of an evil ministry, was then prosecuted and suppress'd. Now revised by the author, with additional remarks.