The preparative for London. [electronic resource] : Be mercifull to your selves. An hearty and friendly premonition to the City of London, before their meeting in a Common-Hall, which is now to be called, by the good providence of God, upon Saturday the 24. June. VVhereby they have, if they neglect it not, a gracious opportunity offered them to become the happy instruments of their owne safety, and the peace and preservation of these kingdoms. / By Thomas Warmestry. D. D.