The secret history of the Calves=head club, or The republican unmasqu'd, [electronic resource] : Wherein is fully shewn the religion of the Calves-head heroes, in their anniversary thanksgiving songs on the thirtieth of January, by them called anthems; for the years 1693, 1694, 1695, 1696, 1697. Now published, to demonstrate the restless, implacable spirit of a certain party still among us, who are never to be satisfied till the present establishment in church and state is subverted.