A Litle Stone, Pretended to be Out of the Mountain, Tried, and Found to be a Counterfeit. Or An Examination & Refutation of Mr. Lockyers Lecture, Preached at Edinburgh, Anno 1651. Concerning the Mater of the Visible Church: and Afterwards Printed with an Appendix for Popular Government of Single Congregations: Together with an Examination, in Two Appendices, of what is Said on These Same Purposes in a Letter of Some in Aberdene, who Lately Have Departed from the Communion and Government of this Church