In the library of St John's College, Cambridge is a manuscript thus catalogued by M. R. James: 'Certain Slanderous Speeches against the present Estate of the Church of England, published to the people by the Precisians, with the particular causes that have so stirred them, and blasphemous and seditious positions held by them, with refutations of the same, and an Index of Browne's heresies with their refutation.' The manuscript is a valuable conspectus...